From 7d31a914172dee2b3d2f01af8f3a74e37aac1d26 Mon Sep 17 00:00:00 2001
From: Google APIs <googleapis-publisher@google.com>
Date: Tue, 13 Feb 2018 00:35:58 +0000
Subject: [PATCH] Autogenerated update (2018-02-13)

Update:
- androidmanagement_v1
- slides_v1
---
 api_names_out.yaml                            |  421 ++
 generated/google/apis/androidmanagement_v1.rb |    2 +-
 .../apis/androidmanagement_v1/classes.rb      |   62 +-
 .../androidmanagement_v1/representations.rb   |    6 +
 generated/google/apis/serviceusage_v1.rb      |   42 +
 .../google/apis/serviceusage_v1/classes.rb    | 3862 +++++++++++++++++
 .../apis/serviceusage_v1/representations.rb   | 1186 +++++
 .../google/apis/serviceusage_v1/service.rb    |  406 ++
 generated/google/apis/slides_v1.rb            |    2 +-
 generated/google/apis/slides_v1/classes.rb    |   13 +
 .../google/apis/slides_v1/representations.rb  |    3 +
 11 files changed, 5995 insertions(+), 10 deletions(-)
 create mode 100644 generated/google/apis/serviceusage_v1.rb
 create mode 100644 generated/google/apis/serviceusage_v1/classes.rb
 create mode 100644 generated/google/apis/serviceusage_v1/representations.rb
 create mode 100644 generated/google/apis/serviceusage_v1/service.rb

diff --git a/api_names_out.yaml b/api_names_out.yaml
index 974173487..1726d88ae 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -6111,10 +6111,13 @@
 "/androidmanagement:v1/ApplicationPermission/permissionId": permission_id
 "/androidmanagement:v1/ApplicationPolicy": application_policy
 "/androidmanagement:v1/ApplicationPolicy/defaultPermissionPolicy": default_permission_policy
+"/androidmanagement:v1/ApplicationPolicy/delegatedScopes": delegated_scopes
+"/androidmanagement:v1/ApplicationPolicy/delegatedScopes/delegated_scope": delegated_scope
 "/androidmanagement:v1/ApplicationPolicy/installType": install_type
 "/androidmanagement:v1/ApplicationPolicy/lockTaskAllowed": lock_task_allowed
 "/androidmanagement:v1/ApplicationPolicy/managedConfiguration": managed_configuration
 "/androidmanagement:v1/ApplicationPolicy/managedConfiguration/managed_configuration": managed_configuration
+"/androidmanagement:v1/ApplicationPolicy/minimumVersionCode": minimum_version_code
 "/androidmanagement:v1/ApplicationPolicy/packageName": package_name
 "/androidmanagement:v1/ApplicationPolicy/permissionGrants": permission_grants
 "/androidmanagement:v1/ApplicationPolicy/permissionGrants/permission_grant": permission_grant
@@ -6171,6 +6174,7 @@
 "/androidmanagement:v1/DeviceSettings/isDeviceSecure": is_device_secure
 "/androidmanagement:v1/DeviceSettings/isEncrypted": is_encrypted
 "/androidmanagement:v1/DeviceSettings/unknownSourcesEnabled": unknown_sources_enabled
+"/androidmanagement:v1/DeviceSettings/verifyAppsEnabled": verify_apps_enabled
 "/androidmanagement:v1/Display": display_prop
 "/androidmanagement:v1/Display/density": density
 "/androidmanagement:v1/Display/displayId": display_id
@@ -6272,6 +6276,7 @@
 "/androidmanagement:v1/NetworkInfo": network_info
 "/androidmanagement:v1/NetworkInfo/imei": imei
 "/androidmanagement:v1/NetworkInfo/meid": meid
+"/androidmanagement:v1/NetworkInfo/networkOperatorName": network_operator_name
 "/androidmanagement:v1/NetworkInfo/wifiMacAddress": wifi_mac_address
 "/androidmanagement:v1/NonComplianceDetail": non_compliance_detail
 "/androidmanagement:v1/NonComplianceDetail/currentValue": current_value
@@ -6322,6 +6327,8 @@
 "/androidmanagement:v1/Policy/addUserDisabled": add_user_disabled
 "/androidmanagement:v1/Policy/adjustVolumeDisabled": adjust_volume_disabled
 "/androidmanagement:v1/Policy/alwaysOnVpnPackage": always_on_vpn_package
+"/androidmanagement:v1/Policy/androidDevicePolicyTracks": android_device_policy_tracks
+"/androidmanagement:v1/Policy/androidDevicePolicyTracks/android_device_policy_track": android_device_policy_track
 "/androidmanagement:v1/Policy/applications": applications
 "/androidmanagement:v1/Policy/applications/application": application
 "/androidmanagement:v1/Policy/autoTimeRequired": auto_time_required
@@ -6406,6 +6413,7 @@
 "/androidmanagement:v1/SoftwareInfo/androidDevicePolicyVersionName": android_device_policy_version_name
 "/androidmanagement:v1/SoftwareInfo/androidVersion": android_version
 "/androidmanagement:v1/SoftwareInfo/bootloaderVersion": bootloader_version
+"/androidmanagement:v1/SoftwareInfo/deviceBuildSignature": device_build_signature
 "/androidmanagement:v1/SoftwareInfo/deviceKernelVersion": device_kernel_version
 "/androidmanagement:v1/SoftwareInfo/securityPatchLevel": security_patch_level
 "/androidmanagement:v1/Status": status
@@ -60676,6 +60684,417 @@
 "/servicemanagement:v1/servicemanagement.services.testIamPermissions/resource": resource
 "/servicemanagement:v1/servicemanagement.services.undelete": undelete_service
 "/servicemanagement:v1/servicemanagement.services.undelete/serviceName": service_name
+"/serviceusage:v1/Api": api
+"/serviceusage:v1/Api/methods": methods_prop
+"/serviceusage:v1/Api/methods/methods_prop": methods_prop
+"/serviceusage:v1/Api/mixins": mixins
+"/serviceusage:v1/Api/mixins/mixin": mixin
+"/serviceusage:v1/Api/name": name
+"/serviceusage:v1/Api/options": options
+"/serviceusage:v1/Api/options/option": option
+"/serviceusage:v1/Api/sourceContext": source_context
+"/serviceusage:v1/Api/syntax": syntax
+"/serviceusage:v1/Api/version": version
+"/serviceusage:v1/AuthProvider": auth_provider
+"/serviceusage:v1/AuthProvider/audiences": audiences
+"/serviceusage:v1/AuthProvider/authorizationUrl": authorization_url
+"/serviceusage:v1/AuthProvider/id": id
+"/serviceusage:v1/AuthProvider/issuer": issuer
+"/serviceusage:v1/AuthProvider/jwksUri": jwks_uri
+"/serviceusage:v1/AuthRequirement": auth_requirement
+"/serviceusage:v1/AuthRequirement/audiences": audiences
+"/serviceusage:v1/AuthRequirement/providerId": provider_id
+"/serviceusage:v1/Authentication": authentication
+"/serviceusage:v1/Authentication/providers": providers
+"/serviceusage:v1/Authentication/providers/provider": provider
+"/serviceusage:v1/Authentication/rules": rules
+"/serviceusage:v1/Authentication/rules/rule": rule
+"/serviceusage:v1/AuthenticationRule": authentication_rule
+"/serviceusage:v1/AuthenticationRule/allowWithoutCredential": allow_without_credential
+"/serviceusage:v1/AuthenticationRule/customAuth": custom_auth
+"/serviceusage:v1/AuthenticationRule/oauth": oauth
+"/serviceusage:v1/AuthenticationRule/requirements": requirements
+"/serviceusage:v1/AuthenticationRule/requirements/requirement": requirement
+"/serviceusage:v1/AuthenticationRule/selector": selector
+"/serviceusage:v1/AuthorizationConfig": authorization_config
+"/serviceusage:v1/AuthorizationConfig/provider": provider
+"/serviceusage:v1/AuthorizationRule": authorization_rule
+"/serviceusage:v1/AuthorizationRule/permissions": permissions
+"/serviceusage:v1/AuthorizationRule/selector": selector
+"/serviceusage:v1/Backend": backend
+"/serviceusage:v1/Backend/rules": rules
+"/serviceusage:v1/Backend/rules/rule": rule
+"/serviceusage:v1/BackendRule": backend_rule
+"/serviceusage:v1/BackendRule/address": address
+"/serviceusage:v1/BackendRule/deadline": deadline
+"/serviceusage:v1/BackendRule/minDeadline": min_deadline
+"/serviceusage:v1/BackendRule/selector": selector
+"/serviceusage:v1/Billing": billing
+"/serviceusage:v1/Billing/consumerDestinations": consumer_destinations
+"/serviceusage:v1/Billing/consumerDestinations/consumer_destination": consumer_destination
+"/serviceusage:v1/BillingDestination": billing_destination
+"/serviceusage:v1/BillingDestination/metrics": metrics
+"/serviceusage:v1/BillingDestination/metrics/metric": metric
+"/serviceusage:v1/BillingDestination/monitoredResource": monitored_resource
+"/serviceusage:v1/CancelOperationRequest": cancel_operation_request
+"/serviceusage:v1/Context": context
+"/serviceusage:v1/Context/rules": rules
+"/serviceusage:v1/Context/rules/rule": rule
+"/serviceusage:v1/ContextRule": context_rule
+"/serviceusage:v1/ContextRule/allowedRequestExtensions": allowed_request_extensions
+"/serviceusage:v1/ContextRule/allowedRequestExtensions/allowed_request_extension": allowed_request_extension
+"/serviceusage:v1/ContextRule/allowedResponseExtensions": allowed_response_extensions
+"/serviceusage:v1/ContextRule/allowedResponseExtensions/allowed_response_extension": allowed_response_extension
+"/serviceusage:v1/ContextRule/provided": provided
+"/serviceusage:v1/ContextRule/provided/provided": provided
+"/serviceusage:v1/ContextRule/requested": requested
+"/serviceusage:v1/ContextRule/requested/requested": requested
+"/serviceusage:v1/ContextRule/selector": selector
+"/serviceusage:v1/Control": control
+"/serviceusage:v1/Control/environment": environment
+"/serviceusage:v1/CustomAuthRequirements": custom_auth_requirements
+"/serviceusage:v1/CustomAuthRequirements/provider": provider
+"/serviceusage:v1/CustomError": custom_error
+"/serviceusage:v1/CustomError/rules": rules
+"/serviceusage:v1/CustomError/rules/rule": rule
+"/serviceusage:v1/CustomError/types": types
+"/serviceusage:v1/CustomError/types/type": type
+"/serviceusage:v1/CustomErrorRule": custom_error_rule
+"/serviceusage:v1/CustomErrorRule/isErrorType": is_error_type
+"/serviceusage:v1/CustomErrorRule/selector": selector
+"/serviceusage:v1/CustomHttpPattern": custom_http_pattern
+"/serviceusage:v1/CustomHttpPattern/kind": kind
+"/serviceusage:v1/CustomHttpPattern/path": path
+"/serviceusage:v1/DisableServiceRequest": disable_service_request
+"/serviceusage:v1/Documentation": documentation
+"/serviceusage:v1/Documentation/documentationRootUrl": documentation_root_url
+"/serviceusage:v1/Documentation/overview": overview
+"/serviceusage:v1/Documentation/pages": pages
+"/serviceusage:v1/Documentation/pages/page": page
+"/serviceusage:v1/Documentation/rules": rules
+"/serviceusage:v1/Documentation/rules/rule": rule
+"/serviceusage:v1/Documentation/summary": summary
+"/serviceusage:v1/DocumentationRule": documentation_rule
+"/serviceusage:v1/DocumentationRule/deprecationDescription": deprecation_description
+"/serviceusage:v1/DocumentationRule/description": description
+"/serviceusage:v1/DocumentationRule/selector": selector
+"/serviceusage:v1/Empty": empty
+"/serviceusage:v1/EnableServiceRequest": enable_service_request
+"/serviceusage:v1/EnabledState": enabled_state
+"/serviceusage:v1/EnabledState/state": state
+"/serviceusage:v1/Endpoint": endpoint
+"/serviceusage:v1/Endpoint/aliases": aliases
+"/serviceusage:v1/Endpoint/aliases/alias": alias
+"/serviceusage:v1/Endpoint/allowCors": allow_cors
+"/serviceusage:v1/Endpoint/features": features
+"/serviceusage:v1/Endpoint/features/feature": feature
+"/serviceusage:v1/Endpoint/name": name
+"/serviceusage:v1/Endpoint/target": target
+"/serviceusage:v1/Enum": enum
+"/serviceusage:v1/Enum/enumvalue": enumvalue
+"/serviceusage:v1/Enum/enumvalue/enumvalue": enumvalue
+"/serviceusage:v1/Enum/name": name
+"/serviceusage:v1/Enum/options": options
+"/serviceusage:v1/Enum/options/option": option
+"/serviceusage:v1/Enum/sourceContext": source_context
+"/serviceusage:v1/Enum/syntax": syntax
+"/serviceusage:v1/EnumValue": enum_value
+"/serviceusage:v1/EnumValue/name": name
+"/serviceusage:v1/EnumValue/number": number
+"/serviceusage:v1/EnumValue/options": options
+"/serviceusage:v1/EnumValue/options/option": option
+"/serviceusage:v1/Experimental": experimental
+"/serviceusage:v1/Experimental/authorization": authorization
+"/serviceusage:v1/Field": field
+"/serviceusage:v1/Field/cardinality": cardinality
+"/serviceusage:v1/Field/defaultValue": default_value
+"/serviceusage:v1/Field/jsonName": json_name
+"/serviceusage:v1/Field/kind": kind
+"/serviceusage:v1/Field/name": name
+"/serviceusage:v1/Field/number": number
+"/serviceusage:v1/Field/oneofIndex": oneof_index
+"/serviceusage:v1/Field/options": options
+"/serviceusage:v1/Field/options/option": option
+"/serviceusage:v1/Field/packed": packed
+"/serviceusage:v1/Field/typeUrl": type_url
+"/serviceusage:v1/GoogleApiService": google_api_service
+"/serviceusage:v1/GoogleApiService/apis": apis
+"/serviceusage:v1/GoogleApiService/apis/api": api
+"/serviceusage:v1/GoogleApiService/authentication": authentication
+"/serviceusage:v1/GoogleApiService/backend": backend
+"/serviceusage:v1/GoogleApiService/billing": billing
+"/serviceusage:v1/GoogleApiService/configVersion": config_version
+"/serviceusage:v1/GoogleApiService/context": context
+"/serviceusage:v1/GoogleApiService/control": control
+"/serviceusage:v1/GoogleApiService/customError": custom_error
+"/serviceusage:v1/GoogleApiService/documentation": documentation
+"/serviceusage:v1/GoogleApiService/endpoints": endpoints
+"/serviceusage:v1/GoogleApiService/endpoints/endpoint": endpoint
+"/serviceusage:v1/GoogleApiService/enums": enums
+"/serviceusage:v1/GoogleApiService/enums/enum": enum
+"/serviceusage:v1/GoogleApiService/experimental": experimental
+"/serviceusage:v1/GoogleApiService/http": http
+"/serviceusage:v1/GoogleApiService/id": id
+"/serviceusage:v1/GoogleApiService/logging": logging
+"/serviceusage:v1/GoogleApiService/logs": logs
+"/serviceusage:v1/GoogleApiService/logs/log": log
+"/serviceusage:v1/GoogleApiService/metrics": metrics
+"/serviceusage:v1/GoogleApiService/metrics/metric": metric
+"/serviceusage:v1/GoogleApiService/monitoredResources": monitored_resources
+"/serviceusage:v1/GoogleApiService/monitoredResources/monitored_resource": monitored_resource
+"/serviceusage:v1/GoogleApiService/monitoring": monitoring
+"/serviceusage:v1/GoogleApiService/name": name
+"/serviceusage:v1/GoogleApiService/producerProjectId": producer_project_id
+"/serviceusage:v1/GoogleApiService/quota": quota
+"/serviceusage:v1/GoogleApiService/sourceInfo": source_info
+"/serviceusage:v1/GoogleApiService/systemParameters": system_parameters
+"/serviceusage:v1/GoogleApiService/systemTypes": system_types
+"/serviceusage:v1/GoogleApiService/systemTypes/system_type": system_type
+"/serviceusage:v1/GoogleApiService/title": title
+"/serviceusage:v1/GoogleApiService/types": types
+"/serviceusage:v1/GoogleApiService/types/type": type
+"/serviceusage:v1/GoogleApiService/usage": usage
+"/serviceusage:v1/GoogleApiService/visibility": visibility
+"/serviceusage:v1/Http": http
+"/serviceusage:v1/Http/fullyDecodeReservedExpansion": fully_decode_reserved_expansion
+"/serviceusage:v1/Http/rules": rules
+"/serviceusage:v1/Http/rules/rule": rule
+"/serviceusage:v1/HttpRule": http_rule
+"/serviceusage:v1/HttpRule/additionalBindings": additional_bindings
+"/serviceusage:v1/HttpRule/additionalBindings/additional_binding": additional_binding
+"/serviceusage:v1/HttpRule/authorizations": authorizations
+"/serviceusage:v1/HttpRule/authorizations/authorization": authorization
+"/serviceusage:v1/HttpRule/body": body
+"/serviceusage:v1/HttpRule/custom": custom
+"/serviceusage:v1/HttpRule/delete": delete
+"/serviceusage:v1/HttpRule/get": get
+"/serviceusage:v1/HttpRule/mediaDownload": media_download
+"/serviceusage:v1/HttpRule/mediaUpload": media_upload
+"/serviceusage:v1/HttpRule/patch": patch
+"/serviceusage:v1/HttpRule/post": post
+"/serviceusage:v1/HttpRule/put": put
+"/serviceusage:v1/HttpRule/restCollection": rest_collection
+"/serviceusage:v1/HttpRule/restMethodName": rest_method_name
+"/serviceusage:v1/HttpRule/selector": selector
+"/serviceusage:v1/LabelDescriptor": label_descriptor
+"/serviceusage:v1/LabelDescriptor/description": description
+"/serviceusage:v1/LabelDescriptor/key": key
+"/serviceusage:v1/LabelDescriptor/valueType": value_type
+"/serviceusage:v1/ListEnabledServicesResponse": list_enabled_services_response
+"/serviceusage:v1/ListEnabledServicesResponse/nextPageToken": next_page_token
+"/serviceusage:v1/ListEnabledServicesResponse/services": services
+"/serviceusage:v1/ListEnabledServicesResponse/services/service": service
+"/serviceusage:v1/ListOperationsResponse": list_operations_response
+"/serviceusage:v1/ListOperationsResponse/nextPageToken": next_page_token
+"/serviceusage:v1/ListOperationsResponse/operations": operations
+"/serviceusage:v1/ListOperationsResponse/operations/operation": operation
+"/serviceusage:v1/LogDescriptor": log_descriptor
+"/serviceusage:v1/LogDescriptor/description": description
+"/serviceusage:v1/LogDescriptor/displayName": display_name
+"/serviceusage:v1/LogDescriptor/labels": labels
+"/serviceusage:v1/LogDescriptor/labels/label": label
+"/serviceusage:v1/LogDescriptor/name": name
+"/serviceusage:v1/Logging": logging
+"/serviceusage:v1/Logging/consumerDestinations": consumer_destinations
+"/serviceusage:v1/Logging/consumerDestinations/consumer_destination": consumer_destination
+"/serviceusage:v1/Logging/producerDestinations": producer_destinations
+"/serviceusage:v1/Logging/producerDestinations/producer_destination": producer_destination
+"/serviceusage:v1/LoggingDestination": logging_destination
+"/serviceusage:v1/LoggingDestination/logs": logs
+"/serviceusage:v1/LoggingDestination/logs/log": log
+"/serviceusage:v1/LoggingDestination/monitoredResource": monitored_resource
+"/serviceusage:v1/MediaDownload": media_download
+"/serviceusage:v1/MediaDownload/completeNotification": complete_notification
+"/serviceusage:v1/MediaDownload/downloadService": download_service
+"/serviceusage:v1/MediaDownload/dropzone": dropzone
+"/serviceusage:v1/MediaDownload/enabled": enabled
+"/serviceusage:v1/MediaDownload/maxDirectDownloadSize": max_direct_download_size
+"/serviceusage:v1/MediaDownload/useDirectDownload": use_direct_download
+"/serviceusage:v1/MediaUpload": media_upload
+"/serviceusage:v1/MediaUpload/completeNotification": complete_notification
+"/serviceusage:v1/MediaUpload/dropzone": dropzone
+"/serviceusage:v1/MediaUpload/enabled": enabled
+"/serviceusage:v1/MediaUpload/maxSize": max_size
+"/serviceusage:v1/MediaUpload/mimeTypes": mime_types
+"/serviceusage:v1/MediaUpload/mimeTypes/mime_type": mime_type
+"/serviceusage:v1/MediaUpload/progressNotification": progress_notification
+"/serviceusage:v1/MediaUpload/startNotification": start_notification
+"/serviceusage:v1/MediaUpload/uploadService": upload_service
+"/serviceusage:v1/Method": method_prop
+"/serviceusage:v1/Method/name": name
+"/serviceusage:v1/Method/options": options
+"/serviceusage:v1/Method/options/option": option
+"/serviceusage:v1/Method/requestStreaming": request_streaming
+"/serviceusage:v1/Method/requestTypeUrl": request_type_url
+"/serviceusage:v1/Method/responseStreaming": response_streaming
+"/serviceusage:v1/Method/responseTypeUrl": response_type_url
+"/serviceusage:v1/Method/syntax": syntax
+"/serviceusage:v1/MetricDescriptor": metric_descriptor
+"/serviceusage:v1/MetricDescriptor/description": description
+"/serviceusage:v1/MetricDescriptor/displayName": display_name
+"/serviceusage:v1/MetricDescriptor/labels": labels
+"/serviceusage:v1/MetricDescriptor/labels/label": label
+"/serviceusage:v1/MetricDescriptor/metricKind": metric_kind
+"/serviceusage:v1/MetricDescriptor/name": name
+"/serviceusage:v1/MetricDescriptor/type": type
+"/serviceusage:v1/MetricDescriptor/unit": unit
+"/serviceusage:v1/MetricDescriptor/valueType": value_type
+"/serviceusage:v1/MetricRule": metric_rule
+"/serviceusage:v1/MetricRule/metricCosts": metric_costs
+"/serviceusage:v1/MetricRule/metricCosts/metric_cost": metric_cost
+"/serviceusage:v1/MetricRule/selector": selector
+"/serviceusage:v1/Mixin": mixin
+"/serviceusage:v1/Mixin/name": name
+"/serviceusage:v1/Mixin/root": root
+"/serviceusage:v1/MonitoredResourceDescriptor": monitored_resource_descriptor
+"/serviceusage:v1/MonitoredResourceDescriptor/description": description
+"/serviceusage:v1/MonitoredResourceDescriptor/displayName": display_name
+"/serviceusage:v1/MonitoredResourceDescriptor/labels": labels
+"/serviceusage:v1/MonitoredResourceDescriptor/labels/label": label
+"/serviceusage:v1/MonitoredResourceDescriptor/name": name
+"/serviceusage:v1/MonitoredResourceDescriptor/type": type
+"/serviceusage:v1/Monitoring": monitoring
+"/serviceusage:v1/Monitoring/consumerDestinations": consumer_destinations
+"/serviceusage:v1/Monitoring/consumerDestinations/consumer_destination": consumer_destination
+"/serviceusage:v1/Monitoring/producerDestinations": producer_destinations
+"/serviceusage:v1/Monitoring/producerDestinations/producer_destination": producer_destination
+"/serviceusage:v1/MonitoringDestination": monitoring_destination
+"/serviceusage:v1/MonitoringDestination/metrics": metrics
+"/serviceusage:v1/MonitoringDestination/metrics/metric": metric
+"/serviceusage:v1/MonitoringDestination/monitoredResource": monitored_resource
+"/serviceusage:v1/OAuthRequirements": o_auth_requirements
+"/serviceusage:v1/OAuthRequirements/canonicalScopes": canonical_scopes
+"/serviceusage:v1/Operation": operation
+"/serviceusage:v1/Operation/done": done
+"/serviceusage:v1/Operation/error": error
+"/serviceusage:v1/Operation/metadata": metadata
+"/serviceusage:v1/Operation/metadata/metadatum": metadatum
+"/serviceusage:v1/Operation/name": name
+"/serviceusage:v1/Operation/response": response
+"/serviceusage:v1/Operation/response/response": response
+"/serviceusage:v1/OperationMetadata": operation_metadata
+"/serviceusage:v1/OperationMetadata/progressPercentage": progress_percentage
+"/serviceusage:v1/OperationMetadata/resourceNames": resource_names
+"/serviceusage:v1/OperationMetadata/resourceNames/resource_name": resource_name
+"/serviceusage:v1/OperationMetadata/startTime": start_time
+"/serviceusage:v1/OperationMetadata/steps": steps
+"/serviceusage:v1/OperationMetadata/steps/step": step
+"/serviceusage:v1/Option": option
+"/serviceusage:v1/Option/name": name
+"/serviceusage:v1/Option/value": value
+"/serviceusage:v1/Option/value/value": value
+"/serviceusage:v1/Page": page
+"/serviceusage:v1/Page/content": content
+"/serviceusage:v1/Page/name": name
+"/serviceusage:v1/Page/subpages": subpages
+"/serviceusage:v1/Page/subpages/subpage": subpage
+"/serviceusage:v1/PublishedService": published_service
+"/serviceusage:v1/PublishedService/name": name
+"/serviceusage:v1/PublishedService/service": service
+"/serviceusage:v1/Quota": quota
+"/serviceusage:v1/Quota/limits": limits
+"/serviceusage:v1/Quota/limits/limit": limit
+"/serviceusage:v1/Quota/metricRules": metric_rules
+"/serviceusage:v1/Quota/metricRules/metric_rule": metric_rule
+"/serviceusage:v1/QuotaLimit": quota_limit
+"/serviceusage:v1/QuotaLimit/defaultLimit": default_limit
+"/serviceusage:v1/QuotaLimit/description": description
+"/serviceusage:v1/QuotaLimit/displayName": display_name
+"/serviceusage:v1/QuotaLimit/duration": duration
+"/serviceusage:v1/QuotaLimit/freeTier": free_tier
+"/serviceusage:v1/QuotaLimit/maxLimit": max_limit
+"/serviceusage:v1/QuotaLimit/metric": metric
+"/serviceusage:v1/QuotaLimit/name": name
+"/serviceusage:v1/QuotaLimit/unit": unit
+"/serviceusage:v1/QuotaLimit/values": values
+"/serviceusage:v1/QuotaLimit/values/value": value
+"/serviceusage:v1/SearchServicesResponse": search_services_response
+"/serviceusage:v1/SearchServicesResponse/nextPageToken": next_page_token
+"/serviceusage:v1/SearchServicesResponse/services": services
+"/serviceusage:v1/SearchServicesResponse/services/service": service
+"/serviceusage:v1/ServiceState": service_state
+"/serviceusage:v1/ServiceState/enabled": enabled
+"/serviceusage:v1/ServiceState/name": name
+"/serviceusage:v1/ServiceState/service": service
+"/serviceusage:v1/SourceContext": source_context
+"/serviceusage:v1/SourceContext/fileName": file_name
+"/serviceusage:v1/SourceInfo": source_info
+"/serviceusage:v1/SourceInfo/sourceFiles": source_files
+"/serviceusage:v1/SourceInfo/sourceFiles/source_file": source_file
+"/serviceusage:v1/SourceInfo/sourceFiles/source_file/source_file": source_file
+"/serviceusage:v1/Status": status
+"/serviceusage:v1/Status/code": code
+"/serviceusage:v1/Status/details": details
+"/serviceusage:v1/Status/details/detail": detail
+"/serviceusage:v1/Status/details/detail/detail": detail
+"/serviceusage:v1/Status/message": message
+"/serviceusage:v1/Step": step
+"/serviceusage:v1/Step/description": description
+"/serviceusage:v1/Step/status": status
+"/serviceusage:v1/SystemParameter": system_parameter
+"/serviceusage:v1/SystemParameter/httpHeader": http_header
+"/serviceusage:v1/SystemParameter/name": name
+"/serviceusage:v1/SystemParameter/urlQueryParameter": url_query_parameter
+"/serviceusage:v1/SystemParameterRule": system_parameter_rule
+"/serviceusage:v1/SystemParameterRule/parameters": parameters
+"/serviceusage:v1/SystemParameterRule/parameters/parameter": parameter
+"/serviceusage:v1/SystemParameterRule/selector": selector
+"/serviceusage:v1/SystemParameters": system_parameters
+"/serviceusage:v1/SystemParameters/rules": rules
+"/serviceusage:v1/SystemParameters/rules/rule": rule
+"/serviceusage:v1/Type": type
+"/serviceusage:v1/Type/fields": fields
+"/serviceusage:v1/Type/fields/field": field
+"/serviceusage:v1/Type/name": name
+"/serviceusage:v1/Type/oneofs": oneofs
+"/serviceusage:v1/Type/oneofs/oneof": oneof
+"/serviceusage:v1/Type/options": options
+"/serviceusage:v1/Type/options/option": option
+"/serviceusage:v1/Type/sourceContext": source_context
+"/serviceusage:v1/Type/syntax": syntax
+"/serviceusage:v1/Usage": usage
+"/serviceusage:v1/Usage/producerNotificationChannel": producer_notification_channel
+"/serviceusage:v1/Usage/requirements": requirements
+"/serviceusage:v1/Usage/requirements/requirement": requirement
+"/serviceusage:v1/Usage/rules": rules
+"/serviceusage:v1/Usage/rules/rule": rule
+"/serviceusage:v1/UsageRule": usage_rule
+"/serviceusage:v1/UsageRule/allowUnregisteredCalls": allow_unregistered_calls
+"/serviceusage:v1/UsageRule/selector": selector
+"/serviceusage:v1/UsageRule/skipServiceControl": skip_service_control
+"/serviceusage:v1/Visibility": visibility
+"/serviceusage:v1/Visibility/rules": rules
+"/serviceusage:v1/Visibility/rules/rule": rule
+"/serviceusage:v1/VisibilityRule": visibility_rule
+"/serviceusage:v1/VisibilityRule/restriction": restriction
+"/serviceusage:v1/VisibilityRule/selector": selector
+"/serviceusage:v1/fields": fields
+"/serviceusage:v1/key": key
+"/serviceusage:v1/quotaUser": quota_user
+"/serviceusage:v1/serviceusage.operations.cancel": cancel_operation
+"/serviceusage:v1/serviceusage.operations.cancel/name": name
+"/serviceusage:v1/serviceusage.operations.delete": delete_operation
+"/serviceusage:v1/serviceusage.operations.delete/name": name
+"/serviceusage:v1/serviceusage.operations.get": get_operation
+"/serviceusage:v1/serviceusage.operations.get/name": name
+"/serviceusage:v1/serviceusage.operations.list": list_operations
+"/serviceusage:v1/serviceusage.operations.list/filter": filter
+"/serviceusage:v1/serviceusage.operations.list/name": name
+"/serviceusage:v1/serviceusage.operations.list/pageSize": page_size
+"/serviceusage:v1/serviceusage.operations.list/pageToken": page_token
+"/serviceusage:v1/serviceusage.services.disable": disable_service
+"/serviceusage:v1/serviceusage.services.disable/name": name
+"/serviceusage:v1/serviceusage.services.enable": enable_service
+"/serviceusage:v1/serviceusage.services.enable/name": name
+"/serviceusage:v1/serviceusage.services.get": get_service
+"/serviceusage:v1/serviceusage.services.get/name": name
+"/serviceusage:v1/serviceusage.services.listEnabled": list_service_enabled
+"/serviceusage:v1/serviceusage.services.listEnabled/pageSize": page_size
+"/serviceusage:v1/serviceusage.services.listEnabled/pageToken": page_token
+"/serviceusage:v1/serviceusage.services.listEnabled/parent": parent
+"/serviceusage:v1/serviceusage.services.search": search_services
+"/serviceusage:v1/serviceusage.services.search/pageSize": page_size
+"/serviceusage:v1/serviceusage.services.search/pageToken": page_token
 "/serviceuser:v1/Api": api
 "/serviceuser:v1/Api/methods": methods_prop
 "/serviceuser:v1/Api/methods/methods_prop": methods_prop
@@ -62042,6 +62461,7 @@
 "/slides:v1/BatchUpdatePresentationResponse/presentationId": presentation_id
 "/slides:v1/BatchUpdatePresentationResponse/replies": replies
 "/slides:v1/BatchUpdatePresentationResponse/replies/reply": reply
+"/slides:v1/BatchUpdatePresentationResponse/writeControl": write_control
 "/slides:v1/Bullet": bullet
 "/slides:v1/Bullet/bulletStyle": bullet_style
 "/slides:v1/Bullet/glyph": glyph
@@ -62150,6 +62570,7 @@
 "/slides:v1/Image": image
 "/slides:v1/Image/contentUrl": content_url
 "/slides:v1/Image/imageProperties": image_properties
+"/slides:v1/Image/sourceUrl": source_url
 "/slides:v1/ImageProperties": image_properties
 "/slides:v1/ImageProperties/brightness": brightness
 "/slides:v1/ImageProperties/contrast": contrast
diff --git a/generated/google/apis/androidmanagement_v1.rb b/generated/google/apis/androidmanagement_v1.rb
index 980844218..afe58cfce 100644
--- a/generated/google/apis/androidmanagement_v1.rb
+++ b/generated/google/apis/androidmanagement_v1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://developers.google.com/android/management
     module AndroidmanagementV1
       VERSION = 'V1'
-      REVISION = '20180129'
+      REVISION = '20180207'
 
       # Manage Android devices and apps for your customers
       AUTH_ANDROIDMANAGEMENT = 'https://www.googleapis.com/auth/androidmanagement'
diff --git a/generated/google/apis/androidmanagement_v1/classes.rb b/generated/google/apis/androidmanagement_v1/classes.rb
index f8d838d96..73446e48c 100644
--- a/generated/google/apis/androidmanagement_v1/classes.rb
+++ b/generated/google/apis/androidmanagement_v1/classes.rb
@@ -152,6 +152,11 @@ module Google
         # @return [String]
         attr_accessor :default_permission_policy
       
+        # The scopes delegated to the app from Android Device Policy.
+        # Corresponds to the JSON property `delegatedScopes`
+        # @return [Array<String>]
+        attr_accessor :delegated_scopes
+      
         # The type of installation to perform.
         # Corresponds to the JSON property `installType`
         # @return [String]
@@ -177,6 +182,16 @@ module Google
         # @return [Hash<String,Object>]
         attr_accessor :managed_configuration
       
+        # The minimum version of the app that runs on the device. If set, the device
+        # attempts to update the app to at least this version code. If the app is not up-
+        # to-date, the device will contain a NonComplianceDetail with
+        # non_compliance_reason set to APP_NOT_UPDATED. The app must already be
+        # published to Google Play with a version code greater than or equal to this
+        # value. At most 20 apps may specify a minimum version code per policy.
+        # Corresponds to the JSON property `minimumVersionCode`
+        # @return [Fixnum]
+        attr_accessor :minimum_version_code
+      
         # The package name of the app. For example, com.google.android.youtube for the
         # YouTube app.
         # Corresponds to the JSON property `packageName`
@@ -196,9 +211,11 @@ module Google
         # Update properties of this object
         def update!(**args)
           @default_permission_policy = args[:default_permission_policy] if args.key?(:default_permission_policy)
+          @delegated_scopes = args[:delegated_scopes] if args.key?(:delegated_scopes)
           @install_type = args[:install_type] if args.key?(:install_type)
           @lock_task_allowed = args[:lock_task_allowed] if args.key?(:lock_task_allowed)
           @managed_configuration = args[:managed_configuration] if args.key?(:managed_configuration)
+          @minimum_version_code = args[:minimum_version_code] if args.key?(:minimum_version_code)
           @package_name = args[:package_name] if args.key?(:package_name)
           @permission_grants = args[:permission_grants] if args.key?(:permission_grants)
         end
@@ -501,13 +518,14 @@ module Google
       class DeviceSettings
         include Google::Apis::Core::Hashable
       
-        # If the ADB is enabled Settings.Global.ADB_ENABLED.
+        # Whether ADB (https://developer.android.com/studio/command-line/adb.html) is
+        # enabled on the device.
         # Corresponds to the JSON property `adbEnabled`
         # @return [Boolean]
         attr_accessor :adb_enabled
         alias_method :adb_enabled?, :adb_enabled
       
-        # If the developer mode is enabled Settings.Global.DEVELOPMENT_SETTINGS_ENABLED.
+        # Whether developer mode is enabled on the device.
         # Corresponds to the JSON property `developmentSettingsEnabled`
         # @return [Boolean]
         attr_accessor :development_settings_enabled
@@ -518,27 +536,31 @@ module Google
         # @return [String]
         attr_accessor :encryption_status
       
-        # Device secured with PIN/password.
+        # Whether the device is secured with PIN/password.
         # Corresponds to the JSON property `isDeviceSecure`
         # @return [Boolean]
         attr_accessor :is_device_secure
         alias_method :is_device_secure?, :is_device_secure
       
-        # Whether the storage encryption is enabled DevicePolicyManager.
-        # ENCRYPTION_STATUS_ACTIVE or DevicePolicyManager.
-        # ENCRYPTION_STATUS_ACTIVE_PER_USER in N+ devices.
+        # Whether the storage encryption is enabled.
         # Corresponds to the JSON property `isEncrypted`
         # @return [Boolean]
         attr_accessor :is_encrypted
         alias_method :is_encrypted?, :is_encrypted
       
-        # If installing apps from unknown sources is enabled. Settings.Secure.
-        # INSTALL_NON_MARKET_APPS.
+        # Whether installing apps from unknown sources is enabled.
         # Corresponds to the JSON property `unknownSourcesEnabled`
         # @return [Boolean]
         attr_accessor :unknown_sources_enabled
         alias_method :unknown_sources_enabled?, :unknown_sources_enabled
       
+        # Whether Verify Apps (Google Play Protect (https://support.google.com/
+        # googleplay/answer/2812853)) is enabled on the device.
+        # Corresponds to the JSON property `verifyAppsEnabled`
+        # @return [Boolean]
+        attr_accessor :verify_apps_enabled
+        alias_method :verify_apps_enabled?, :verify_apps_enabled
+      
         def initialize(**args)
            update!(**args)
         end
@@ -551,6 +573,7 @@ module Google
           @is_device_secure = args[:is_device_secure] if args.key?(:is_device_secure)
           @is_encrypted = args[:is_encrypted] if args.key?(:is_encrypted)
           @unknown_sources_enabled = args[:unknown_sources_enabled] if args.key?(:unknown_sources_enabled)
+          @verify_apps_enabled = args[:verify_apps_enabled] if args.key?(:verify_apps_enabled)
         end
       end
       
@@ -1187,6 +1210,11 @@ module Google
         # @return [String]
         attr_accessor :meid
       
+        # Alphabetic name of current registered operator. For example, Vodafone.
+        # Corresponds to the JSON property `networkOperatorName`
+        # @return [String]
+        attr_accessor :network_operator_name
+      
         # Wi-Fi MAC address of the device. For example, 7c:11:11:11:11:11.
         # Corresponds to the JSON property `wifiMacAddress`
         # @return [String]
@@ -1200,6 +1228,7 @@ module Google
         def update!(**args)
           @imei = args[:imei] if args.key?(:imei)
           @meid = args[:meid] if args.key?(:meid)
+          @network_operator_name = args[:network_operator_name] if args.key?(:network_operator_name)
           @wifi_mac_address = args[:wifi_mac_address] if args.key?(:wifi_mac_address)
         end
       end
@@ -1592,6 +1621,13 @@ module Google
         # @return [Google::Apis::AndroidmanagementV1::AlwaysOnVpnPackage]
         attr_accessor :always_on_vpn_package
       
+        # The app tracks for Android Device Policy the device can access. The device
+        # receives the latest version among all accessible tracks. If no tracks are
+        # specified, then the device only uses the production track.
+        # Corresponds to the JSON property `androidDevicePolicyTracks`
+        # @return [Array<String>]
+        attr_accessor :android_device_policy_tracks
+      
         # Policy applied to apps.
         # Corresponds to the JSON property `applications`
         # @return [Array<Google::Apis::AndroidmanagementV1::ApplicationPolicy>]
@@ -1961,6 +1997,7 @@ module Google
           @add_user_disabled = args[:add_user_disabled] if args.key?(:add_user_disabled)
           @adjust_volume_disabled = args[:adjust_volume_disabled] if args.key?(:adjust_volume_disabled)
           @always_on_vpn_package = args[:always_on_vpn_package] if args.key?(:always_on_vpn_package)
+          @android_device_policy_tracks = args[:android_device_policy_tracks] if args.key?(:android_device_policy_tracks)
           @applications = args[:applications] if args.key?(:applications)
           @auto_time_required = args[:auto_time_required] if args.key?(:auto_time_required)
           @block_applications_enabled = args[:block_applications_enabled] if args.key?(:block_applications_enabled)
@@ -2153,6 +2190,14 @@ module Google
         # @return [String]
         attr_accessor :bootloader_version
       
+        # SHA-256 hash of android.content.pm.Signature (https://developer.android.com/
+        # reference/android/content/pm/Signature.html) associated with the system
+        # package, which can be used to verify that the system build hasn't been
+        # modified.
+        # Corresponds to the JSON property `deviceBuildSignature`
+        # @return [String]
+        attr_accessor :device_build_signature
+      
         # Kernel version, for example, 2.6.32.9-g103d848.
         # Corresponds to the JSON property `deviceKernelVersion`
         # @return [String]
@@ -2175,6 +2220,7 @@ module Google
           @android_device_policy_version_name = args[:android_device_policy_version_name] if args.key?(:android_device_policy_version_name)
           @android_version = args[:android_version] if args.key?(:android_version)
           @bootloader_version = args[:bootloader_version] if args.key?(:bootloader_version)
+          @device_build_signature = args[:device_build_signature] if args.key?(:device_build_signature)
           @device_kernel_version = args[:device_kernel_version] if args.key?(:device_kernel_version)
           @security_patch_level = args[:security_patch_level] if args.key?(:security_patch_level)
         end
diff --git a/generated/google/apis/androidmanagement_v1/representations.rb b/generated/google/apis/androidmanagement_v1/representations.rb
index 9fdb78efd..b2a2f864f 100644
--- a/generated/google/apis/androidmanagement_v1/representations.rb
+++ b/generated/google/apis/androidmanagement_v1/representations.rb
@@ -308,9 +308,11 @@ module Google
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
           property :default_permission_policy, as: 'defaultPermissionPolicy'
+          collection :delegated_scopes, as: 'delegatedScopes'
           property :install_type, as: 'installType'
           property :lock_task_allowed, as: 'lockTaskAllowed'
           hash :managed_configuration, as: 'managedConfiguration'
+          property :minimum_version_code, as: 'minimumVersionCode'
           property :package_name, as: 'packageName'
           collection :permission_grants, as: 'permissionGrants', class: Google::Apis::AndroidmanagementV1::PermissionGrant, decorator: Google::Apis::AndroidmanagementV1::PermissionGrant::Representation
       
@@ -392,6 +394,7 @@ module Google
           property :is_device_secure, as: 'isDeviceSecure'
           property :is_encrypted, as: 'isEncrypted'
           property :unknown_sources_enabled, as: 'unknownSourcesEnabled'
+          property :verify_apps_enabled, as: 'verifyAppsEnabled'
         end
       end
       
@@ -554,6 +557,7 @@ module Google
         class Representation < Google::Apis::Core::JsonRepresentation
           property :imei, as: 'imei'
           property :meid, as: 'meid'
+          property :network_operator_name, as: 'networkOperatorName'
           property :wifi_mac_address, as: 'wifiMacAddress'
         end
       end
@@ -640,6 +644,7 @@ module Google
           property :adjust_volume_disabled, as: 'adjustVolumeDisabled'
           property :always_on_vpn_package, as: 'alwaysOnVpnPackage', class: Google::Apis::AndroidmanagementV1::AlwaysOnVpnPackage, decorator: Google::Apis::AndroidmanagementV1::AlwaysOnVpnPackage::Representation
       
+          collection :android_device_policy_tracks, as: 'androidDevicePolicyTracks'
           collection :applications, as: 'applications', class: Google::Apis::AndroidmanagementV1::ApplicationPolicy, decorator: Google::Apis::AndroidmanagementV1::ApplicationPolicy::Representation
       
           property :auto_time_required, as: 'autoTimeRequired'
@@ -746,6 +751,7 @@ module Google
           property :android_device_policy_version_name, as: 'androidDevicePolicyVersionName'
           property :android_version, as: 'androidVersion'
           property :bootloader_version, as: 'bootloaderVersion'
+          property :device_build_signature, as: 'deviceBuildSignature'
           property :device_kernel_version, as: 'deviceKernelVersion'
           property :security_patch_level, as: 'securityPatchLevel'
         end
diff --git a/generated/google/apis/serviceusage_v1.rb b/generated/google/apis/serviceusage_v1.rb
new file mode 100644
index 000000000..310184c3e
--- /dev/null
+++ b/generated/google/apis/serviceusage_v1.rb
@@ -0,0 +1,42 @@
+# Copyright 2015 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'google/apis/serviceusage_v1/service.rb'
+require 'google/apis/serviceusage_v1/classes.rb'
+require 'google/apis/serviceusage_v1/representations.rb'
+
+module Google
+  module Apis
+    # Service Usage API
+    #
+    # Enables services that service consumers want to use on Google Cloud Platform,
+    # lists the available or enabled services, or disables services that service
+    # consumers no longer use.
+    #
+    # @see https://cloud.google.com/service-usage/
+    module ServiceusageV1
+      VERSION = 'V1'
+      REVISION = '20180210'
+
+      # View and manage your data across Google Cloud Platform services
+      AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
+
+      # View your data across Google Cloud Platform services
+      AUTH_CLOUD_PLATFORM_READ_ONLY = 'https://www.googleapis.com/auth/cloud-platform.read-only'
+
+      # Manage your Google API service configuration
+      AUTH_SERVICE_MANAGEMENT = 'https://www.googleapis.com/auth/service.management'
+    end
+  end
+end
diff --git a/generated/google/apis/serviceusage_v1/classes.rb b/generated/google/apis/serviceusage_v1/classes.rb
new file mode 100644
index 000000000..2bb6fec6a
--- /dev/null
+++ b/generated/google/apis/serviceusage_v1/classes.rb
@@ -0,0 +1,3862 @@
+# Copyright 2015 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'date'
+require 'google/apis/core/base_service'
+require 'google/apis/core/json_representation'
+require 'google/apis/core/hashable'
+require 'google/apis/errors'
+
+module Google
+  module Apis
+    module ServiceusageV1
+      
+      # Api is a light-weight descriptor for an API Interface.
+      # Interfaces are also described as "protocol buffer services" in some contexts,
+      # such as by the "service" keyword in a .proto file, but they are different
+      # from API Services, which represent a concrete implementation of an interface
+      # as opposed to simply a description of methods and bindings. They are also
+      # sometimes simply referred to as "APIs" in other contexts, such as the name of
+      # this message itself. See https://cloud.google.com/apis/design/glossary for
+      # detailed terminology.
+      class Api
+        include Google::Apis::Core::Hashable
+      
+        # The methods of this interface, in unspecified order.
+        # Corresponds to the JSON property `methods`
+        # @return [Array<Google::Apis::ServiceusageV1::MethodProp>]
+        attr_accessor :methods_prop
+      
+        # Included interfaces. See Mixin.
+        # Corresponds to the JSON property `mixins`
+        # @return [Array<Google::Apis::ServiceusageV1::Mixin>]
+        attr_accessor :mixins
+      
+        # The fully qualified name of this interface, including package name
+        # followed by the interface's simple name.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # Any metadata attached to the interface.
+        # Corresponds to the JSON property `options`
+        # @return [Array<Google::Apis::ServiceusageV1::Option>]
+        attr_accessor :options
+      
+        # `SourceContext` represents information about the source of a
+        # protobuf element, like the file in which it is defined.
+        # Corresponds to the JSON property `sourceContext`
+        # @return [Google::Apis::ServiceusageV1::SourceContext]
+        attr_accessor :source_context
+      
+        # The source syntax of the service.
+        # Corresponds to the JSON property `syntax`
+        # @return [String]
+        attr_accessor :syntax
+      
+        # A version string for this interface. If specified, must have the form
+        # `major-version.minor-version`, as in `1.10`. If the minor version is
+        # omitted, it defaults to zero. If the entire version field is empty, the
+        # major version is derived from the package name, as outlined below. If the
+        # field is not empty, the version in the package name will be verified to be
+        # consistent with what is provided here.
+        # The versioning schema uses [semantic
+        # versioning](http://semver.org) where the major version number
+        # indicates a breaking change and the minor version an additive,
+        # non-breaking change. Both version numbers are signals to users
+        # what to expect from different versions, and should be carefully
+        # chosen based on the product plan.
+        # The major version is also reflected in the package name of the
+        # interface, which must end in `v<major-version>`, as in
+        # `google.feature.v1`. For major versions 0 and 1, the suffix can
+        # be omitted. Zero major versions must only be used for
+        # experimental, non-GA interfaces.
+        # Corresponds to the JSON property `version`
+        # @return [String]
+        attr_accessor :version
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @methods_prop = args[:methods_prop] if args.key?(:methods_prop)
+          @mixins = args[:mixins] if args.key?(:mixins)
+          @name = args[:name] if args.key?(:name)
+          @options = args[:options] if args.key?(:options)
+          @source_context = args[:source_context] if args.key?(:source_context)
+          @syntax = args[:syntax] if args.key?(:syntax)
+          @version = args[:version] if args.key?(:version)
+        end
+      end
+      
+      # Configuration for an anthentication provider, including support for
+      # [JSON Web Token (JWT)](https://tools.ietf.org/html/draft-ietf-oauth-json-web-
+      # token-32).
+      class AuthProvider
+        include Google::Apis::Core::Hashable
+      
+        # The list of JWT
+        # [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#
+        # section-4.1.3).
+        # that are allowed to access. A JWT containing any of these audiences will
+        # be accepted. When this setting is absent, only JWTs with audience
+        # "https://Service_name/API_name"
+        # will be accepted. For example, if no audiences are in the setting,
+        # LibraryService API will only accept JWTs with the following audience
+        # "https://library-example.googleapis.com/google.example.library.v1.
+        # LibraryService".
+        # Example:
+        # audiences: bookstore_android.apps.googleusercontent.com,
+        # bookstore_web.apps.googleusercontent.com
+        # Corresponds to the JSON property `audiences`
+        # @return [String]
+        attr_accessor :audiences
+      
+        # Redirect URL if JWT token is required but no present or is expired.
+        # Implement authorizationUrl of securityDefinitions in OpenAPI spec.
+        # Corresponds to the JSON property `authorizationUrl`
+        # @return [String]
+        attr_accessor :authorization_url
+      
+        # The unique identifier of the auth provider. It will be referred to by
+        # `AuthRequirement.provider_id`.
+        # Example: "bookstore_auth".
+        # Corresponds to the JSON property `id`
+        # @return [String]
+        attr_accessor :id
+      
+        # Identifies the principal that issued the JWT. See
+        # https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
+        # Usually a URL or an email address.
+        # Example: https://securetoken.google.com
+        # Example: 1234567-compute@developer.gserviceaccount.com
+        # Corresponds to the JSON property `issuer`
+        # @return [String]
+        attr_accessor :issuer
+      
+        # URL of the provider's public key set to validate signature of the JWT. See
+        # [OpenID Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#
+        # ProviderMetadata).
+        # Optional if the key set document:
+        # - can be retrieved from
+        # [OpenID Discovery](https://openid.net/specs/openid-connect-discovery-1_0.
+        # html
+        # of the issuer.
+        # - can be inferred from the email domain of the issuer (e.g. a Google service
+        # account).
+        # Example: https://www.googleapis.com/oauth2/v1/certs
+        # Corresponds to the JSON property `jwksUri`
+        # @return [String]
+        attr_accessor :jwks_uri
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @audiences = args[:audiences] if args.key?(:audiences)
+          @authorization_url = args[:authorization_url] if args.key?(:authorization_url)
+          @id = args[:id] if args.key?(:id)
+          @issuer = args[:issuer] if args.key?(:issuer)
+          @jwks_uri = args[:jwks_uri] if args.key?(:jwks_uri)
+        end
+      end
+      
+      # User-defined authentication requirements, including support for
+      # [JSON Web Token (JWT)](https://tools.ietf.org/html/draft-ietf-oauth-json-web-
+      # token-32).
+      class AuthRequirement
+        include Google::Apis::Core::Hashable
+      
+        # NOTE: This will be deprecated soon, once AuthProvider.audiences is
+        # implemented and accepted in all the runtime components.
+        # The list of JWT
+        # [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#
+        # section-4.1.3).
+        # that are allowed to access. A JWT containing any of these audiences will
+        # be accepted. When this setting is absent, only JWTs with audience
+        # "https://Service_name/API_name"
+        # will be accepted. For example, if no audiences are in the setting,
+        # LibraryService API will only accept JWTs with the following audience
+        # "https://library-example.googleapis.com/google.example.library.v1.
+        # LibraryService".
+        # Example:
+        # audiences: bookstore_android.apps.googleusercontent.com,
+        # bookstore_web.apps.googleusercontent.com
+        # Corresponds to the JSON property `audiences`
+        # @return [String]
+        attr_accessor :audiences
+      
+        # id from authentication provider.
+        # Example:
+        # provider_id: bookstore_auth
+        # Corresponds to the JSON property `providerId`
+        # @return [String]
+        attr_accessor :provider_id
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @audiences = args[:audiences] if args.key?(:audiences)
+          @provider_id = args[:provider_id] if args.key?(:provider_id)
+        end
+      end
+      
+      # `Authentication` defines the authentication configuration for an API.
+      # Example for an API targeted for external use:
+      # name: calendar.googleapis.com
+      # authentication:
+      # providers:
+      # - id: google_calendar_auth
+      # jwks_uri: https://www.googleapis.com/oauth2/v1/certs
+      # issuer: https://securetoken.google.com
+      # rules:
+      # - selector: "*"
+      # requirements:
+      # provider_id: google_calendar_auth
+      class Authentication
+        include Google::Apis::Core::Hashable
+      
+        # Defines a set of authentication providers that a service supports.
+        # Corresponds to the JSON property `providers`
+        # @return [Array<Google::Apis::ServiceusageV1::AuthProvider>]
+        attr_accessor :providers
+      
+        # A list of authentication rules that apply to individual API methods.
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::AuthenticationRule>]
+        attr_accessor :rules
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @providers = args[:providers] if args.key?(:providers)
+          @rules = args[:rules] if args.key?(:rules)
+        end
+      end
+      
+      # Authentication rules for the service.
+      # By default, if a method has any authentication requirements, every request
+      # must include a valid credential matching one of the requirements.
+      # It's an error to include more than one kind of credential in a single
+      # request.
+      # If a method doesn't have any auth requirements, request credentials will be
+      # ignored.
+      class AuthenticationRule
+        include Google::Apis::Core::Hashable
+      
+        # Whether to allow requests without a credential. The credential can be
+        # an OAuth token, Google cookies (first-party auth) or EndUserCreds.
+        # For requests without credentials, if the service control environment is
+        # specified, each incoming request **must** be associated with a service
+        # consumer. This can be done by passing an API key that belongs to a consumer
+        # project.
+        # Corresponds to the JSON property `allowWithoutCredential`
+        # @return [Boolean]
+        attr_accessor :allow_without_credential
+        alias_method :allow_without_credential?, :allow_without_credential
+      
+        # Configuration for a custom authentication provider.
+        # Corresponds to the JSON property `customAuth`
+        # @return [Google::Apis::ServiceusageV1::CustomAuthRequirements]
+        attr_accessor :custom_auth
+      
+        # OAuth scopes are a way to define data and permissions on data. For example,
+        # there are scopes defined for "Read-only access to Google Calendar" and
+        # "Access to Cloud Platform". Users can consent to a scope for an application,
+        # giving it permission to access that data on their behalf.
+        # OAuth scope specifications should be fairly coarse grained; a user will need
+        # to see and understand the text description of what your scope means.
+        # In most cases: use one or at most two OAuth scopes for an entire family of
+        # products. If your product has multiple APIs, you should probably be sharing
+        # the OAuth scope across all of those APIs.
+        # When you need finer grained OAuth consent screens: talk with your product
+        # management about how developers will use them in practice.
+        # Please note that even though each of the canonical scopes is enough for a
+        # request to be accepted and passed to the backend, a request can still fail
+        # due to the backend requiring additional scopes or permissions.
+        # Corresponds to the JSON property `oauth`
+        # @return [Google::Apis::ServiceusageV1::OAuthRequirements]
+        attr_accessor :oauth
+      
+        # Requirements for additional authentication providers.
+        # Corresponds to the JSON property `requirements`
+        # @return [Array<Google::Apis::ServiceusageV1::AuthRequirement>]
+        attr_accessor :requirements
+      
+        # Selects the methods to which this rule applies.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @allow_without_credential = args[:allow_without_credential] if args.key?(:allow_without_credential)
+          @custom_auth = args[:custom_auth] if args.key?(:custom_auth)
+          @oauth = args[:oauth] if args.key?(:oauth)
+          @requirements = args[:requirements] if args.key?(:requirements)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # Configuration of authorization.
+      # This section determines the authorization provider, if unspecified, then no
+      # authorization check will be done.
+      # Example:
+      # experimental:
+      # authorization:
+      # provider: firebaserules.googleapis.com
+      class AuthorizationConfig
+        include Google::Apis::Core::Hashable
+      
+        # The name of the authorization provider, such as
+        # firebaserules.googleapis.com.
+        # Corresponds to the JSON property `provider`
+        # @return [String]
+        attr_accessor :provider
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @provider = args[:provider] if args.key?(:provider)
+        end
+      end
+      
+      # Authorization rule for API services.
+      # It specifies the permission(s) required for an API element for the overall
+      # API request to succeed. It is typically used to mark request message fields
+      # that contain the name of the resource and indicates the permissions that
+      # will be checked on that resource.
+      # For example:
+      # package google.storage.v1;
+      # message CopyObjectRequest `
+      # string source = 1 [
+      # (google.api.authz).permissions = "storage.objects.get"];
+      # string destination = 2 [
+      # (google.api.authz).permissions =
+      # "storage.objects.create,storage.objects.update"];
+      # `
+      class AuthorizationRule
+        include Google::Apis::Core::Hashable
+      
+        # The required permissions. The acceptable values vary depend on the
+        # authorization system used. For Google APIs, it should be a comma-separated
+        # Google IAM permission values. When multiple permissions are listed, the
+        # semantics is not defined by the system. Additional documentation must
+        # be provided manually.
+        # Corresponds to the JSON property `permissions`
+        # @return [String]
+        attr_accessor :permissions
+      
+        # Selects the API elements to which this rule applies.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @permissions = args[:permissions] if args.key?(:permissions)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # `Backend` defines the backend configuration for a service.
+      class Backend
+        include Google::Apis::Core::Hashable
+      
+        # A list of API backend rules that apply to individual API methods.
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::BackendRule>]
+        attr_accessor :rules
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @rules = args[:rules] if args.key?(:rules)
+        end
+      end
+      
+      # A backend rule provides configuration for an individual API element.
+      class BackendRule
+        include Google::Apis::Core::Hashable
+      
+        # The address of the API backend.
+        # Corresponds to the JSON property `address`
+        # @return [String]
+        attr_accessor :address
+      
+        # The number of seconds to wait for a response from a request.  The default
+        # deadline for gRPC is infinite (no deadline) and HTTP requests is 5 seconds.
+        # Corresponds to the JSON property `deadline`
+        # @return [Float]
+        attr_accessor :deadline
+      
+        # Minimum deadline in seconds needed for this method. Calls having deadline
+        # value lower than this will be rejected.
+        # Corresponds to the JSON property `minDeadline`
+        # @return [Float]
+        attr_accessor :min_deadline
+      
+        # Selects the methods to which this rule applies.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @address = args[:address] if args.key?(:address)
+          @deadline = args[:deadline] if args.key?(:deadline)
+          @min_deadline = args[:min_deadline] if args.key?(:min_deadline)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # Billing related configuration of the service.
+      # The following example shows how to configure monitored resources and metrics
+      # for billing:
+      # monitored_resources:
+      # - type: library.googleapis.com/branch
+      # labels:
+      # - key: /city
+      # description: The city where the library branch is located in.
+      # - key: /name
+      # description: The name of the branch.
+      # metrics:
+      # - name: library.googleapis.com/book/borrowed_count
+      # metric_kind: DELTA
+      # value_type: INT64
+      # billing:
+      # consumer_destinations:
+      # - monitored_resource: library.googleapis.com/branch
+      # metrics:
+      # - library.googleapis.com/book/borrowed_count
+      class Billing
+        include Google::Apis::Core::Hashable
+      
+        # Billing configurations for sending metrics to the consumer project.
+        # There can be multiple consumer destinations per service, each one must have
+        # a different monitored resource type. A metric can be used in at most
+        # one consumer destination.
+        # Corresponds to the JSON property `consumerDestinations`
+        # @return [Array<Google::Apis::ServiceusageV1::BillingDestination>]
+        attr_accessor :consumer_destinations
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @consumer_destinations = args[:consumer_destinations] if args.key?(:consumer_destinations)
+        end
+      end
+      
+      # Configuration of a specific billing destination (Currently only support
+      # bill against consumer project).
+      class BillingDestination
+        include Google::Apis::Core::Hashable
+      
+        # Names of the metrics to report to this billing destination.
+        # Each name must be defined in Service.metrics section.
+        # Corresponds to the JSON property `metrics`
+        # @return [Array<String>]
+        attr_accessor :metrics
+      
+        # The monitored resource type. The type must be defined in
+        # Service.monitored_resources section.
+        # Corresponds to the JSON property `monitoredResource`
+        # @return [String]
+        attr_accessor :monitored_resource
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @metrics = args[:metrics] if args.key?(:metrics)
+          @monitored_resource = args[:monitored_resource] if args.key?(:monitored_resource)
+        end
+      end
+      
+      # The request message for Operations.CancelOperation.
+      class CancelOperationRequest
+        include Google::Apis::Core::Hashable
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+        end
+      end
+      
+      # `Context` defines which contexts an API requests.
+      # Example:
+      # context:
+      # rules:
+      # - selector: "*"
+      # requested:
+      # - google.rpc.context.ProjectContext
+      # - google.rpc.context.OriginContext
+      # The above specifies that all methods in the API request
+      # `google.rpc.context.ProjectContext` and
+      # `google.rpc.context.OriginContext`.
+      # Available context types are defined in package
+      # `google.rpc.context`.
+      # This also provides mechanism to whitelist any protobuf message extension that
+      # can be sent in grpc metadata using “x-goog-ext-<extension_id>-bin” and
+      # “x-goog-ext-<extension_id>-jspb” format. For example, list any service
+      # specific protobuf types that can appear in grpc metadata as follows in your
+      # yaml file:
+      # Example:
+      # context:
+      # rules:
+      # - selector: "google.example.library.v1.LibraryService.CreateBook"
+      # allowed_request_extensions:
+      # - google.foo.v1.NewExtension
+      # allowed_response_extensions:
+      # - google.foo.v1.NewExtension
+      # You can also specify extension ID instead of fully qualified extension name
+      # here.
+      class Context
+        include Google::Apis::Core::Hashable
+      
+        # A list of RPC context rules that apply to individual API methods.
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::ContextRule>]
+        attr_accessor :rules
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @rules = args[:rules] if args.key?(:rules)
+        end
+      end
+      
+      # A context rule provides information about the context for an individual API
+      # element.
+      class ContextRule
+        include Google::Apis::Core::Hashable
+      
+        # A list of full type names or extension IDs of extensions allowed in grpc
+        # side channel from client to backend.
+        # Corresponds to the JSON property `allowedRequestExtensions`
+        # @return [Array<String>]
+        attr_accessor :allowed_request_extensions
+      
+        # A list of full type names or extension IDs of extensions allowed in grpc
+        # side channel from backend to client.
+        # Corresponds to the JSON property `allowedResponseExtensions`
+        # @return [Array<String>]
+        attr_accessor :allowed_response_extensions
+      
+        # A list of full type names of provided contexts.
+        # Corresponds to the JSON property `provided`
+        # @return [Array<String>]
+        attr_accessor :provided
+      
+        # A list of full type names of requested contexts.
+        # Corresponds to the JSON property `requested`
+        # @return [Array<String>]
+        attr_accessor :requested
+      
+        # Selects the methods to which this rule applies.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @allowed_request_extensions = args[:allowed_request_extensions] if args.key?(:allowed_request_extensions)
+          @allowed_response_extensions = args[:allowed_response_extensions] if args.key?(:allowed_response_extensions)
+          @provided = args[:provided] if args.key?(:provided)
+          @requested = args[:requested] if args.key?(:requested)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # Selects and configures the service controller used by the service.  The
+      # service controller handles features like abuse, quota, billing, logging,
+      # monitoring, etc.
+      class Control
+        include Google::Apis::Core::Hashable
+      
+        # The service control environment to use. If empty, no control plane
+        # feature (like quota and billing) will be enabled.
+        # Corresponds to the JSON property `environment`
+        # @return [String]
+        attr_accessor :environment
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @environment = args[:environment] if args.key?(:environment)
+        end
+      end
+      
+      # Configuration for a custom authentication provider.
+      class CustomAuthRequirements
+        include Google::Apis::Core::Hashable
+      
+        # A configuration string containing connection information for the
+        # authentication provider, typically formatted as a SmartService string
+        # (go/smartservice).
+        # Corresponds to the JSON property `provider`
+        # @return [String]
+        attr_accessor :provider
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @provider = args[:provider] if args.key?(:provider)
+        end
+      end
+      
+      # Customize service error responses.  For example, list any service
+      # specific protobuf types that can appear in error detail lists of
+      # error responses.
+      # Example:
+      # custom_error:
+      # types:
+      # - google.foo.v1.CustomError
+      # - google.foo.v1.AnotherError
+      class CustomError
+        include Google::Apis::Core::Hashable
+      
+        # The list of custom error rules that apply to individual API messages.
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::CustomErrorRule>]
+        attr_accessor :rules
+      
+        # The list of custom error detail types, e.g. 'google.foo.v1.CustomError'.
+        # Corresponds to the JSON property `types`
+        # @return [Array<String>]
+        attr_accessor :types
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @rules = args[:rules] if args.key?(:rules)
+          @types = args[:types] if args.key?(:types)
+        end
+      end
+      
+      # A custom error rule.
+      class CustomErrorRule
+        include Google::Apis::Core::Hashable
+      
+        # Mark this message as possible payload in error response.  Otherwise,
+        # objects of this type will be filtered when they appear in error payload.
+        # Corresponds to the JSON property `isErrorType`
+        # @return [Boolean]
+        attr_accessor :is_error_type
+        alias_method :is_error_type?, :is_error_type
+      
+        # Selects messages to which this rule applies.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @is_error_type = args[:is_error_type] if args.key?(:is_error_type)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # A custom pattern is used for defining custom HTTP verb.
+      class CustomHttpPattern
+        include Google::Apis::Core::Hashable
+      
+        # The name of this custom HTTP verb.
+        # Corresponds to the JSON property `kind`
+        # @return [String]
+        attr_accessor :kind
+      
+        # The path matched by this custom verb.
+        # Corresponds to the JSON property `path`
+        # @return [String]
+        attr_accessor :path
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @kind = args[:kind] if args.key?(:kind)
+          @path = args[:path] if args.key?(:path)
+        end
+      end
+      
+      # Request message for DisableService.
+      class DisableServiceRequest
+        include Google::Apis::Core::Hashable
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+        end
+      end
+      
+      # `Documentation` provides the information for describing a service.
+      # Example:
+      # <pre><code>documentation:
+      # summary: >
+      # The Google Calendar API gives access
+      # to most calendar features.
+      # pages:
+      # - name: Overview
+      # content: &#40;== include google/foo/overview.md ==&#41;
+      # - name: Tutorial
+      # content: &#40;== include google/foo/tutorial.md ==&#41;
+      # subpages;
+      # - name: Java
+      # content: &#40;== include google/foo/tutorial_java.md ==&#41;
+      # rules:
+      # - selector: google.calendar.Calendar.Get
+      # description: >
+      # ...
+      # - selector: google.calendar.Calendar.Put
+      # description: >
+      # ...
+      # </code></pre>
+      # Documentation is provided in markdown syntax. In addition to
+      # standard markdown features, definition lists, tables and fenced
+      # code blocks are supported. Section headers can be provided and are
+      # interpreted relative to the section nesting of the context where
+      # a documentation fragment is embedded.
+      # Documentation from the IDL is merged with documentation defined
+      # via the config at normalization time, where documentation provided
+      # by config rules overrides IDL provided.
+      # A number of constructs specific to the API platform are supported
+      # in documentation text.
+      # In order to reference a proto element, the following
+      # notation can be used:
+      # <pre><code>&#91;fully.qualified.proto.name]&#91;]</code></pre>
+      # To override the display text used for the link, this can be used:
+      # <pre><code>&#91;display text]&#91;fully.qualified.proto.name]</code></pre>
+      # Text can be excluded from doc using the following notation:
+      # <pre><code>&#40;-- internal comment --&#41;</code></pre>
+      # Comments can be made conditional using a visibility label. The below
+      # text will be only rendered if the `BETA` label is available:
+      # <pre><code>&#40;--BETA: comment for BETA users --&#41;</code></pre>
+      # A few directives are available in documentation. Note that
+      # directives must appear on a single line to be properly
+      # identified. The `include` directive includes a markdown file from
+      # an external source:
+      # <pre><code>&#40;== include path/to/file ==&#41;</code></pre>
+      # The `resource_for` directive marks a message to be the resource of
+      # a collection in REST view. If it is not specified, tools attempt
+      # to infer the resource from the operations in a collection:
+      # <pre><code>&#40;== resource_for v1.shelves.books ==&#41;</code></pre>
+      # The directive `suppress_warning` does not directly affect documentation
+      # and is documented together with service config validation.
+      class Documentation
+        include Google::Apis::Core::Hashable
+      
+        # The URL to the root of documentation.
+        # Corresponds to the JSON property `documentationRootUrl`
+        # @return [String]
+        attr_accessor :documentation_root_url
+      
+        # Declares a single overview page. For example:
+        # <pre><code>documentation:
+        # summary: ...
+        # overview: &#40;== include overview.md ==&#41;
+        # </code></pre>
+        # This is a shortcut for the following declaration (using pages style):
+        # <pre><code>documentation:
+        # summary: ...
+        # pages:
+        # - name: Overview
+        # content: &#40;== include overview.md ==&#41;
+        # </code></pre>
+        # Note: you cannot specify both `overview` field and `pages` field.
+        # Corresponds to the JSON property `overview`
+        # @return [String]
+        attr_accessor :overview
+      
+        # The top level pages for the documentation set.
+        # Corresponds to the JSON property `pages`
+        # @return [Array<Google::Apis::ServiceusageV1::Page>]
+        attr_accessor :pages
+      
+        # A list of documentation rules that apply to individual API elements.
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::DocumentationRule>]
+        attr_accessor :rules
+      
+        # A short summary of what the service does. Can only be provided by
+        # plain text.
+        # Corresponds to the JSON property `summary`
+        # @return [String]
+        attr_accessor :summary
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @documentation_root_url = args[:documentation_root_url] if args.key?(:documentation_root_url)
+          @overview = args[:overview] if args.key?(:overview)
+          @pages = args[:pages] if args.key?(:pages)
+          @rules = args[:rules] if args.key?(:rules)
+          @summary = args[:summary] if args.key?(:summary)
+        end
+      end
+      
+      # A documentation rule provides information about individual API elements.
+      class DocumentationRule
+        include Google::Apis::Core::Hashable
+      
+        # Deprecation description of the selected element(s). It can be provided if an
+        # element is marked as `deprecated`.
+        # Corresponds to the JSON property `deprecationDescription`
+        # @return [String]
+        attr_accessor :deprecation_description
+      
+        # Description of the selected API(s).
+        # Corresponds to the JSON property `description`
+        # @return [String]
+        attr_accessor :description
+      
+        # The selector is a comma-separated list of patterns. Each pattern is a
+        # qualified name of the element which may end in "*", indicating a wildcard.
+        # Wildcards are only allowed at the end and for a whole component of the
+        # qualified name, i.e. "foo.*" is ok, but not "foo.b*" or "foo.*.bar". To
+        # specify a default for all applicable elements, the whole pattern "*"
+        # is used.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @deprecation_description = args[:deprecation_description] if args.key?(:deprecation_description)
+          @description = args[:description] if args.key?(:description)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # A generic empty message that you can re-use to avoid defining duplicated
+      # empty messages in your APIs. A typical example is to use it as the request
+      # or the response type of an API method. For instance:
+      # service Foo `
+      # rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
+      # `
+      # The JSON representation for `Empty` is empty JSON object ````.
+      class Empty
+        include Google::Apis::Core::Hashable
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+        end
+      end
+      
+      # Request message for EnableService.
+      class EnableServiceRequest
+        include Google::Apis::Core::Hashable
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+        end
+      end
+      
+      # The EnabledState reflects whether the service has been explicitly enabled or
+      # not.
+      class EnabledState
+        include Google::Apis::Core::Hashable
+      
+        # Whether or not the service has been explicitly enabled.
+        # Corresponds to the JSON property `state`
+        # @return [String]
+        attr_accessor :state
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @state = args[:state] if args.key?(:state)
+        end
+      end
+      
+      # `Endpoint` describes a network endpoint that serves a set of APIs.
+      # A service may expose any number of endpoints, and all endpoints share the
+      # same service configuration, such as quota configuration and monitoring
+      # configuration.
+      # Example service configuration:
+      # name: library-example.googleapis.com
+      # endpoints:
+      # # Below entry makes 'google.example.library.v1.Library'
+      # # API be served from endpoint address library-example.googleapis.com.
+      # # It also allows HTTP OPTIONS calls to be passed to the backend, for
+      # # it to decide whether the subsequent cross-origin request is
+      # # allowed to proceed.
+      # - name: library-example.googleapis.com
+      # allow_cors: true
+      class Endpoint
+        include Google::Apis::Core::Hashable
+      
+        # DEPRECATED: This field is no longer supported. Instead of using aliases,
+        # please specify multiple google.api.Endpoint for each of the intended
+        # aliases.
+        # Additional names that this endpoint will be hosted on.
+        # Corresponds to the JSON property `aliases`
+        # @return [Array<String>]
+        attr_accessor :aliases
+      
+        # Allowing
+        # [CORS](https://en.wikipedia.org/wiki/Cross-origin_resource_sharing), aka
+        # cross-domain traffic, would allow the backends served from this endpoint to
+        # receive and respond to HTTP OPTIONS requests. The response will be used by
+        # the browser to determine whether the subsequent cross-origin request is
+        # allowed to proceed.
+        # Corresponds to the JSON property `allowCors`
+        # @return [Boolean]
+        attr_accessor :allow_cors
+        alias_method :allow_cors?, :allow_cors
+      
+        # The list of features enabled on this endpoint.
+        # Corresponds to the JSON property `features`
+        # @return [Array<String>]
+        attr_accessor :features
+      
+        # The canonical name of this endpoint.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The specification of an Internet routable address of API frontend that will
+        # handle requests to this [API Endpoint](https://cloud.google.com/apis/design/
+        # glossary).
+        # It should be either a valid IPv4 address or a fully-qualified domain name.
+        # For example, "8.8.8.8" or "myservice.appspot.com".
+        # Corresponds to the JSON property `target`
+        # @return [String]
+        attr_accessor :target
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @aliases = args[:aliases] if args.key?(:aliases)
+          @allow_cors = args[:allow_cors] if args.key?(:allow_cors)
+          @features = args[:features] if args.key?(:features)
+          @name = args[:name] if args.key?(:name)
+          @target = args[:target] if args.key?(:target)
+        end
+      end
+      
+      # Enum type definition.
+      class Enum
+        include Google::Apis::Core::Hashable
+      
+        # Enum value definitions.
+        # Corresponds to the JSON property `enumvalue`
+        # @return [Array<Google::Apis::ServiceusageV1::EnumValue>]
+        attr_accessor :enumvalue
+      
+        # Enum type name.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # Protocol buffer options.
+        # Corresponds to the JSON property `options`
+        # @return [Array<Google::Apis::ServiceusageV1::Option>]
+        attr_accessor :options
+      
+        # `SourceContext` represents information about the source of a
+        # protobuf element, like the file in which it is defined.
+        # Corresponds to the JSON property `sourceContext`
+        # @return [Google::Apis::ServiceusageV1::SourceContext]
+        attr_accessor :source_context
+      
+        # The source syntax.
+        # Corresponds to the JSON property `syntax`
+        # @return [String]
+        attr_accessor :syntax
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @enumvalue = args[:enumvalue] if args.key?(:enumvalue)
+          @name = args[:name] if args.key?(:name)
+          @options = args[:options] if args.key?(:options)
+          @source_context = args[:source_context] if args.key?(:source_context)
+          @syntax = args[:syntax] if args.key?(:syntax)
+        end
+      end
+      
+      # Enum value definition.
+      class EnumValue
+        include Google::Apis::Core::Hashable
+      
+        # Enum value name.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # Enum value number.
+        # Corresponds to the JSON property `number`
+        # @return [Fixnum]
+        attr_accessor :number
+      
+        # Protocol buffer options.
+        # Corresponds to the JSON property `options`
+        # @return [Array<Google::Apis::ServiceusageV1::Option>]
+        attr_accessor :options
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @name = args[:name] if args.key?(:name)
+          @number = args[:number] if args.key?(:number)
+          @options = args[:options] if args.key?(:options)
+        end
+      end
+      
+      # Experimental service configuration. These configuration options can
+      # only be used by whitelisted users.
+      class Experimental
+        include Google::Apis::Core::Hashable
+      
+        # Configuration of authorization.
+        # This section determines the authorization provider, if unspecified, then no
+        # authorization check will be done.
+        # Example:
+        # experimental:
+        # authorization:
+        # provider: firebaserules.googleapis.com
+        # Corresponds to the JSON property `authorization`
+        # @return [Google::Apis::ServiceusageV1::AuthorizationConfig]
+        attr_accessor :authorization
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @authorization = args[:authorization] if args.key?(:authorization)
+        end
+      end
+      
+      # A single field of a message type.
+      class Field
+        include Google::Apis::Core::Hashable
+      
+        # The field cardinality.
+        # Corresponds to the JSON property `cardinality`
+        # @return [String]
+        attr_accessor :cardinality
+      
+        # The string value of the default value of this field. Proto2 syntax only.
+        # Corresponds to the JSON property `defaultValue`
+        # @return [String]
+        attr_accessor :default_value
+      
+        # The field JSON name.
+        # Corresponds to the JSON property `jsonName`
+        # @return [String]
+        attr_accessor :json_name
+      
+        # The field type.
+        # Corresponds to the JSON property `kind`
+        # @return [String]
+        attr_accessor :kind
+      
+        # The field name.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The field number.
+        # Corresponds to the JSON property `number`
+        # @return [Fixnum]
+        attr_accessor :number
+      
+        # The index of the field type in `Type.oneofs`, for message or enumeration
+        # types. The first type has index 1; zero means the type is not in the list.
+        # Corresponds to the JSON property `oneofIndex`
+        # @return [Fixnum]
+        attr_accessor :oneof_index
+      
+        # The protocol buffer options.
+        # Corresponds to the JSON property `options`
+        # @return [Array<Google::Apis::ServiceusageV1::Option>]
+        attr_accessor :options
+      
+        # Whether to use alternative packed wire representation.
+        # Corresponds to the JSON property `packed`
+        # @return [Boolean]
+        attr_accessor :packed
+        alias_method :packed?, :packed
+      
+        # The field type URL, without the scheme, for message or enumeration
+        # types. Example: `"type.googleapis.com/google.protobuf.Timestamp"`.
+        # Corresponds to the JSON property `typeUrl`
+        # @return [String]
+        attr_accessor :type_url
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @cardinality = args[:cardinality] if args.key?(:cardinality)
+          @default_value = args[:default_value] if args.key?(:default_value)
+          @json_name = args[:json_name] if args.key?(:json_name)
+          @kind = args[:kind] if args.key?(:kind)
+          @name = args[:name] if args.key?(:name)
+          @number = args[:number] if args.key?(:number)
+          @oneof_index = args[:oneof_index] if args.key?(:oneof_index)
+          @options = args[:options] if args.key?(:options)
+          @packed = args[:packed] if args.key?(:packed)
+          @type_url = args[:type_url] if args.key?(:type_url)
+        end
+      end
+      
+      # `Service` is the root object of Google service configuration schema. It
+      # describes basic information about a service, such as the name and the
+      # title, and delegates other aspects to sub-sections. Each sub-section is
+      # either a proto message or a repeated proto message that configures a
+      # specific aspect, such as auth. See each proto message definition for details.
+      # Example:
+      # type: google.api.Service
+      # config_version: 3
+      # name: calendar.googleapis.com
+      # title: Google Calendar API
+      # apis:
+      # - name: google.calendar.v3.Calendar
+      # authentication:
+      # providers:
+      # - id: google_calendar_auth
+      # jwks_uri: https://www.googleapis.com/oauth2/v1/certs
+      # issuer: https://securetoken.google.com
+      # rules:
+      # - selector: "*"
+      # requirements:
+      # provider_id: google_calendar_auth
+      class GoogleApiService
+        include Google::Apis::Core::Hashable
+      
+        # A list of API interfaces exported by this service. Only the `name` field
+        # of the google.protobuf.Api needs to be provided by the configuration
+        # author, as the remaining fields will be derived from the IDL during the
+        # normalization process. It is an error to specify an API interface here
+        # which cannot be resolved against the associated IDL files.
+        # Corresponds to the JSON property `apis`
+        # @return [Array<Google::Apis::ServiceusageV1::Api>]
+        attr_accessor :apis
+      
+        # `Authentication` defines the authentication configuration for an API.
+        # Example for an API targeted for external use:
+        # name: calendar.googleapis.com
+        # authentication:
+        # providers:
+        # - id: google_calendar_auth
+        # jwks_uri: https://www.googleapis.com/oauth2/v1/certs
+        # issuer: https://securetoken.google.com
+        # rules:
+        # - selector: "*"
+        # requirements:
+        # provider_id: google_calendar_auth
+        # Corresponds to the JSON property `authentication`
+        # @return [Google::Apis::ServiceusageV1::Authentication]
+        attr_accessor :authentication
+      
+        # `Backend` defines the backend configuration for a service.
+        # Corresponds to the JSON property `backend`
+        # @return [Google::Apis::ServiceusageV1::Backend]
+        attr_accessor :backend
+      
+        # Billing related configuration of the service.
+        # The following example shows how to configure monitored resources and metrics
+        # for billing:
+        # monitored_resources:
+        # - type: library.googleapis.com/branch
+        # labels:
+        # - key: /city
+        # description: The city where the library branch is located in.
+        # - key: /name
+        # description: The name of the branch.
+        # metrics:
+        # - name: library.googleapis.com/book/borrowed_count
+        # metric_kind: DELTA
+        # value_type: INT64
+        # billing:
+        # consumer_destinations:
+        # - monitored_resource: library.googleapis.com/branch
+        # metrics:
+        # - library.googleapis.com/book/borrowed_count
+        # Corresponds to the JSON property `billing`
+        # @return [Google::Apis::ServiceusageV1::Billing]
+        attr_accessor :billing
+      
+        # The semantic version of the service configuration. The config version
+        # affects the interpretation of the service configuration. For example,
+        # certain features are enabled by default for certain config versions.
+        # The latest config version is `3`.
+        # Corresponds to the JSON property `configVersion`
+        # @return [Fixnum]
+        attr_accessor :config_version
+      
+        # `Context` defines which contexts an API requests.
+        # Example:
+        # context:
+        # rules:
+        # - selector: "*"
+        # requested:
+        # - google.rpc.context.ProjectContext
+        # - google.rpc.context.OriginContext
+        # The above specifies that all methods in the API request
+        # `google.rpc.context.ProjectContext` and
+        # `google.rpc.context.OriginContext`.
+        # Available context types are defined in package
+        # `google.rpc.context`.
+        # This also provides mechanism to whitelist any protobuf message extension that
+        # can be sent in grpc metadata using “x-goog-ext-<extension_id>-bin” and
+        # “x-goog-ext-<extension_id>-jspb” format. For example, list any service
+        # specific protobuf types that can appear in grpc metadata as follows in your
+        # yaml file:
+        # Example:
+        # context:
+        # rules:
+        # - selector: "google.example.library.v1.LibraryService.CreateBook"
+        # allowed_request_extensions:
+        # - google.foo.v1.NewExtension
+        # allowed_response_extensions:
+        # - google.foo.v1.NewExtension
+        # You can also specify extension ID instead of fully qualified extension name
+        # here.
+        # Corresponds to the JSON property `context`
+        # @return [Google::Apis::ServiceusageV1::Context]
+        attr_accessor :context
+      
+        # Selects and configures the service controller used by the service.  The
+        # service controller handles features like abuse, quota, billing, logging,
+        # monitoring, etc.
+        # Corresponds to the JSON property `control`
+        # @return [Google::Apis::ServiceusageV1::Control]
+        attr_accessor :control
+      
+        # Customize service error responses.  For example, list any service
+        # specific protobuf types that can appear in error detail lists of
+        # error responses.
+        # Example:
+        # custom_error:
+        # types:
+        # - google.foo.v1.CustomError
+        # - google.foo.v1.AnotherError
+        # Corresponds to the JSON property `customError`
+        # @return [Google::Apis::ServiceusageV1::CustomError]
+        attr_accessor :custom_error
+      
+        # `Documentation` provides the information for describing a service.
+        # Example:
+        # <pre><code>documentation:
+        # summary: >
+        # The Google Calendar API gives access
+        # to most calendar features.
+        # pages:
+        # - name: Overview
+        # content: &#40;== include google/foo/overview.md ==&#41;
+        # - name: Tutorial
+        # content: &#40;== include google/foo/tutorial.md ==&#41;
+        # subpages;
+        # - name: Java
+        # content: &#40;== include google/foo/tutorial_java.md ==&#41;
+        # rules:
+        # - selector: google.calendar.Calendar.Get
+        # description: >
+        # ...
+        # - selector: google.calendar.Calendar.Put
+        # description: >
+        # ...
+        # </code></pre>
+        # Documentation is provided in markdown syntax. In addition to
+        # standard markdown features, definition lists, tables and fenced
+        # code blocks are supported. Section headers can be provided and are
+        # interpreted relative to the section nesting of the context where
+        # a documentation fragment is embedded.
+        # Documentation from the IDL is merged with documentation defined
+        # via the config at normalization time, where documentation provided
+        # by config rules overrides IDL provided.
+        # A number of constructs specific to the API platform are supported
+        # in documentation text.
+        # In order to reference a proto element, the following
+        # notation can be used:
+        # <pre><code>&#91;fully.qualified.proto.name]&#91;]</code></pre>
+        # To override the display text used for the link, this can be used:
+        # <pre><code>&#91;display text]&#91;fully.qualified.proto.name]</code></pre>
+        # Text can be excluded from doc using the following notation:
+        # <pre><code>&#40;-- internal comment --&#41;</code></pre>
+        # Comments can be made conditional using a visibility label. The below
+        # text will be only rendered if the `BETA` label is available:
+        # <pre><code>&#40;--BETA: comment for BETA users --&#41;</code></pre>
+        # A few directives are available in documentation. Note that
+        # directives must appear on a single line to be properly
+        # identified. The `include` directive includes a markdown file from
+        # an external source:
+        # <pre><code>&#40;== include path/to/file ==&#41;</code></pre>
+        # The `resource_for` directive marks a message to be the resource of
+        # a collection in REST view. If it is not specified, tools attempt
+        # to infer the resource from the operations in a collection:
+        # <pre><code>&#40;== resource_for v1.shelves.books ==&#41;</code></pre>
+        # The directive `suppress_warning` does not directly affect documentation
+        # and is documented together with service config validation.
+        # Corresponds to the JSON property `documentation`
+        # @return [Google::Apis::ServiceusageV1::Documentation]
+        attr_accessor :documentation
+      
+        # Configuration for network endpoints.  If this is empty, then an endpoint
+        # with the same name as the service is automatically generated to service all
+        # defined APIs.
+        # Corresponds to the JSON property `endpoints`
+        # @return [Array<Google::Apis::ServiceusageV1::Endpoint>]
+        attr_accessor :endpoints
+      
+        # A list of all enum types included in this API service.  Enums
+        # referenced directly or indirectly by the `apis` are automatically
+        # included.  Enums which are not referenced but shall be included
+        # should be listed here by name. Example:
+        # enums:
+        # - name: google.someapi.v1.SomeEnum
+        # Corresponds to the JSON property `enums`
+        # @return [Array<Google::Apis::ServiceusageV1::Enum>]
+        attr_accessor :enums
+      
+        # Experimental service configuration. These configuration options can
+        # only be used by whitelisted users.
+        # Corresponds to the JSON property `experimental`
+        # @return [Google::Apis::ServiceusageV1::Experimental]
+        attr_accessor :experimental
+      
+        # Defines the HTTP configuration for an API service. It contains a list of
+        # HttpRule, each specifying the mapping of an RPC method
+        # to one or more HTTP REST API methods.
+        # Corresponds to the JSON property `http`
+        # @return [Google::Apis::ServiceusageV1::Http]
+        attr_accessor :http
+      
+        # A unique ID for a specific instance of this message, typically assigned
+        # by the client for tracking purpose. If empty, the server may choose to
+        # generate one instead.
+        # Corresponds to the JSON property `id`
+        # @return [String]
+        attr_accessor :id
+      
+        # Logging configuration of the service.
+        # The following example shows how to configure logs to be sent to the
+        # producer and consumer projects. In the example, the `activity_history`
+        # log is sent to both the producer and consumer projects, whereas the
+        # `purchase_history` log is only sent to the producer project.
+        # monitored_resources:
+        # - type: library.googleapis.com/branch
+        # labels:
+        # - key: /city
+        # description: The city where the library branch is located in.
+        # - key: /name
+        # description: The name of the branch.
+        # logs:
+        # - name: activity_history
+        # labels:
+        # - key: /customer_id
+        # - name: purchase_history
+        # logging:
+        # producer_destinations:
+        # - monitored_resource: library.googleapis.com/branch
+        # logs:
+        # - activity_history
+        # - purchase_history
+        # consumer_destinations:
+        # - monitored_resource: library.googleapis.com/branch
+        # logs:
+        # - activity_history
+        # Corresponds to the JSON property `logging`
+        # @return [Google::Apis::ServiceusageV1::Logging]
+        attr_accessor :logging
+      
+        # Defines the logs used by this service.
+        # Corresponds to the JSON property `logs`
+        # @return [Array<Google::Apis::ServiceusageV1::LogDescriptor>]
+        attr_accessor :logs
+      
+        # Defines the metrics used by this service.
+        # Corresponds to the JSON property `metrics`
+        # @return [Array<Google::Apis::ServiceusageV1::MetricDescriptor>]
+        attr_accessor :metrics
+      
+        # Defines the monitored resources used by this service. This is required
+        # by the Service.monitoring and Service.logging configurations.
+        # Corresponds to the JSON property `monitoredResources`
+        # @return [Array<Google::Apis::ServiceusageV1::MonitoredResourceDescriptor>]
+        attr_accessor :monitored_resources
+      
+        # Monitoring configuration of the service.
+        # The example below shows how to configure monitored resources and metrics
+        # for monitoring. In the example, a monitored resource and two metrics are
+        # defined. The `library.googleapis.com/book/returned_count` metric is sent
+        # to both producer and consumer projects, whereas the
+        # `library.googleapis.com/book/overdue_count` metric is only sent to the
+        # consumer project.
+        # monitored_resources:
+        # - type: library.googleapis.com/branch
+        # labels:
+        # - key: /city
+        # description: The city where the library branch is located in.
+        # - key: /name
+        # description: The name of the branch.
+        # metrics:
+        # - name: library.googleapis.com/book/returned_count
+        # metric_kind: DELTA
+        # value_type: INT64
+        # labels:
+        # - key: /customer_id
+        # - name: library.googleapis.com/book/overdue_count
+        # metric_kind: GAUGE
+        # value_type: INT64
+        # labels:
+        # - key: /customer_id
+        # monitoring:
+        # producer_destinations:
+        # - monitored_resource: library.googleapis.com/branch
+        # metrics:
+        # - library.googleapis.com/book/returned_count
+        # consumer_destinations:
+        # - monitored_resource: library.googleapis.com/branch
+        # metrics:
+        # - library.googleapis.com/book/returned_count
+        # - library.googleapis.com/book/overdue_count
+        # Corresponds to the JSON property `monitoring`
+        # @return [Google::Apis::ServiceusageV1::Monitoring]
+        attr_accessor :monitoring
+      
+        # The DNS address at which this service is available,
+        # e.g. `calendar.googleapis.com`.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The Google project that owns this service.
+        # Corresponds to the JSON property `producerProjectId`
+        # @return [String]
+        attr_accessor :producer_project_id
+      
+        # Quota configuration helps to achieve fairness and budgeting in service
+        # usage.
+        # The quota configuration works this way:
+        # - The service configuration defines a set of metrics.
+        # - For API calls, the quota.metric_rules maps methods to metrics with
+        # corresponding costs.
+        # - The quota.limits defines limits on the metrics, which will be used for
+        # quota checks at runtime.
+        # An example quota configuration in yaml format:
+        # quota:
+        # - name: apiWriteQpsPerProject
+        # metric: library.googleapis.com/write_calls
+        # unit: "1/min/`project`"  # rate limit for consumer projects
+        # values:
+        # STANDARD: 10000
+        # # The metric rules bind all methods to the read_calls metric,
+        # # except for the UpdateBook and DeleteBook methods. These two methods
+        # # are mapped to the write_calls metric, with the UpdateBook method
+        # # consuming at twice rate as the DeleteBook method.
+        # metric_rules:
+        # - selector: "*"
+        # metric_costs:
+        # library.googleapis.com/read_calls: 1
+        # - selector: google.example.library.v1.LibraryService.UpdateBook
+        # metric_costs:
+        # library.googleapis.com/write_calls: 2
+        # - selector: google.example.library.v1.LibraryService.DeleteBook
+        # metric_costs:
+        # library.googleapis.com/write_calls: 1
+        # Corresponding Metric definition:
+        # metrics:
+        # - name: library.googleapis.com/read_calls
+        # display_name: Read requests
+        # metric_kind: DELTA
+        # value_type: INT64
+        # - name: library.googleapis.com/write_calls
+        # display_name: Write requests
+        # metric_kind: DELTA
+        # value_type: INT64
+        # Corresponds to the JSON property `quota`
+        # @return [Google::Apis::ServiceusageV1::Quota]
+        attr_accessor :quota
+      
+        # Source information used to create a Service Config
+        # Corresponds to the JSON property `sourceInfo`
+        # @return [Google::Apis::ServiceusageV1::SourceInfo]
+        attr_accessor :source_info
+      
+        # ### System parameter configuration
+        # A system parameter is a special kind of parameter defined by the API
+        # system, not by an individual API. It is typically mapped to an HTTP header
+        # and/or a URL query parameter. This configuration specifies which methods
+        # change the names of the system parameters.
+        # Corresponds to the JSON property `systemParameters`
+        # @return [Google::Apis::ServiceusageV1::SystemParameters]
+        attr_accessor :system_parameters
+      
+        # A list of all proto message types included in this API service.
+        # It serves similar purpose as [google.api.Service.types], except that
+        # these types are not needed by user-defined APIs. Therefore, they will not
+        # show up in the generated discovery doc. This field should only be used
+        # to define system APIs in ESF.
+        # Corresponds to the JSON property `systemTypes`
+        # @return [Array<Google::Apis::ServiceusageV1::Type>]
+        attr_accessor :system_types
+      
+        # The product title for this service.
+        # Corresponds to the JSON property `title`
+        # @return [String]
+        attr_accessor :title
+      
+        # A list of all proto message types included in this API service.
+        # Types referenced directly or indirectly by the `apis` are
+        # automatically included.  Messages which are not referenced but
+        # shall be included, such as types used by the `google.protobuf.Any` type,
+        # should be listed here by name. Example:
+        # types:
+        # - name: google.protobuf.Int32
+        # Corresponds to the JSON property `types`
+        # @return [Array<Google::Apis::ServiceusageV1::Type>]
+        attr_accessor :types
+      
+        # Configuration controlling usage of a service.
+        # Corresponds to the JSON property `usage`
+        # @return [Google::Apis::ServiceusageV1::Usage]
+        attr_accessor :usage
+      
+        # `Visibility` defines restrictions for the visibility of service
+        # elements.  Restrictions are specified using visibility labels
+        # (e.g., TRUSTED_TESTER) that are elsewhere linked to users and projects.
+        # Users and projects can have access to more than one visibility label. The
+        # effective visibility for multiple labels is the union of each label's
+        # elements, plus any unrestricted elements.
+        # If an element and its parents have no restrictions, visibility is
+        # unconditionally granted.
+        # Example:
+        # visibility:
+        # rules:
+        # - selector: google.calendar.Calendar.EnhancedSearch
+        # restriction: TRUSTED_TESTER
+        # - selector: google.calendar.Calendar.Delegate
+        # restriction: GOOGLE_INTERNAL
+        # Here, all methods are publicly visible except for the restricted methods
+        # EnhancedSearch and Delegate.
+        # Corresponds to the JSON property `visibility`
+        # @return [Google::Apis::ServiceusageV1::Visibility]
+        attr_accessor :visibility
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @apis = args[:apis] if args.key?(:apis)
+          @authentication = args[:authentication] if args.key?(:authentication)
+          @backend = args[:backend] if args.key?(:backend)
+          @billing = args[:billing] if args.key?(:billing)
+          @config_version = args[:config_version] if args.key?(:config_version)
+          @context = args[:context] if args.key?(:context)
+          @control = args[:control] if args.key?(:control)
+          @custom_error = args[:custom_error] if args.key?(:custom_error)
+          @documentation = args[:documentation] if args.key?(:documentation)
+          @endpoints = args[:endpoints] if args.key?(:endpoints)
+          @enums = args[:enums] if args.key?(:enums)
+          @experimental = args[:experimental] if args.key?(:experimental)
+          @http = args[:http] if args.key?(:http)
+          @id = args[:id] if args.key?(:id)
+          @logging = args[:logging] if args.key?(:logging)
+          @logs = args[:logs] if args.key?(:logs)
+          @metrics = args[:metrics] if args.key?(:metrics)
+          @monitored_resources = args[:monitored_resources] if args.key?(:monitored_resources)
+          @monitoring = args[:monitoring] if args.key?(:monitoring)
+          @name = args[:name] if args.key?(:name)
+          @producer_project_id = args[:producer_project_id] if args.key?(:producer_project_id)
+          @quota = args[:quota] if args.key?(:quota)
+          @source_info = args[:source_info] if args.key?(:source_info)
+          @system_parameters = args[:system_parameters] if args.key?(:system_parameters)
+          @system_types = args[:system_types] if args.key?(:system_types)
+          @title = args[:title] if args.key?(:title)
+          @types = args[:types] if args.key?(:types)
+          @usage = args[:usage] if args.key?(:usage)
+          @visibility = args[:visibility] if args.key?(:visibility)
+        end
+      end
+      
+      # Defines the HTTP configuration for an API service. It contains a list of
+      # HttpRule, each specifying the mapping of an RPC method
+      # to one or more HTTP REST API methods.
+      class Http
+        include Google::Apis::Core::Hashable
+      
+        # When set to true, URL path parmeters will be fully URI-decoded except in
+        # cases of single segment matches in reserved expansion, where "%2F" will be
+        # left encoded.
+        # The default behavior is to not decode RFC 6570 reserved characters in multi
+        # segment matches.
+        # Corresponds to the JSON property `fullyDecodeReservedExpansion`
+        # @return [Boolean]
+        attr_accessor :fully_decode_reserved_expansion
+        alias_method :fully_decode_reserved_expansion?, :fully_decode_reserved_expansion
+      
+        # A list of HTTP configuration rules that apply to individual API methods.
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::HttpRule>]
+        attr_accessor :rules
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @fully_decode_reserved_expansion = args[:fully_decode_reserved_expansion] if args.key?(:fully_decode_reserved_expansion)
+          @rules = args[:rules] if args.key?(:rules)
+        end
+      end
+      
+      # `HttpRule` defines the mapping of an RPC method to one or more HTTP
+      # REST API methods. The mapping specifies how different portions of the RPC
+      # request message are mapped to URL path, URL query parameters, and
+      # HTTP request body. The mapping is typically specified as an
+      # `google.api.http` annotation on the RPC method,
+      # see "google/api/annotations.proto" for details.
+      # The mapping consists of a field specifying the path template and
+      # method kind.  The path template can refer to fields in the request
+      # message, as in the example below which describes a REST GET
+      # operation on a resource collection of messages:
+      # service Messaging `
+      # rpc GetMessage(GetMessageRequest) returns (Message) `
+      # option (google.api.http).get = "/v1/messages/`message_id`/`sub.
+      # subfield`";
+      # `
+      # `
+      # message GetMessageRequest `
+      # message SubMessage `
+      # string subfield = 1;
+      # `
+      # string message_id = 1; // mapped to the URL
+      # SubMessage sub = 2;    // `sub.subfield` is url-mapped
+      # `
+      # message Message `
+      # string text = 1; // content of the resource
+      # `
+      # The same http annotation can alternatively be expressed inside the
+      # `GRPC API Configuration` YAML file.
+      # http:
+      # rules:
+      # - selector: <proto_package_name>.Messaging.GetMessage
+      # get: /v1/messages/`message_id`/`sub.subfield`
+      # This definition enables an automatic, bidrectional mapping of HTTP
+      # JSON to RPC. Example:
+      # HTTP | RPC
+      # -----|-----
+      # `GET /v1/messages/123456/foo`  | `GetMessage(message_id: "123456" sub:
+      # SubMessage(subfield: "foo"))`
+      # In general, not only fields but also field paths can be referenced
+      # from a path pattern. Fields mapped to the path pattern cannot be
+      # repeated and must have a primitive (non-message) type.
+      # Any fields in the request message which are not bound by the path
+      # pattern automatically become (optional) HTTP query
+      # parameters. Assume the following definition of the request message:
+      # service Messaging `
+      # rpc GetMessage(GetMessageRequest) returns (Message) `
+      # option (google.api.http).get = "/v1/messages/`message_id`";
+      # `
+      # `
+      # message GetMessageRequest `
+      # message SubMessage `
+      # string subfield = 1;
+      # `
+      # string message_id = 1; // mapped to the URL
+      # int64 revision = 2;    // becomes a parameter
+      # SubMessage sub = 3;    // `sub.subfield` becomes a parameter
+      # `
+      # This enables a HTTP JSON to RPC mapping as below:
+      # HTTP | RPC
+      # -----|-----
+      # `GET /v1/messages/123456?revision=2&sub.subfield=foo` | `GetMessage(message_id:
+      # "123456" revision: 2 sub: SubMessage(subfield: "foo"))`
+      # Note that fields which are mapped to HTTP parameters must have a
+      # primitive type or a repeated primitive type. Message types are not
+      # allowed. In the case of a repeated type, the parameter can be
+      # repeated in the URL, as in `...?param=A&param=B`.
+      # For HTTP method kinds which allow a request body, the `body` field
+      # specifies the mapping. Consider a REST update method on the
+      # message resource collection:
+      # service Messaging `
+      # rpc UpdateMessage(UpdateMessageRequest) returns (Message) `
+      # option (google.api.http) = `
+      # put: "/v1/messages/`message_id`"
+      # body: "message"
+      # `;
+      # `
+      # `
+      # message UpdateMessageRequest `
+      # string message_id = 1; // mapped to the URL
+      # Message message = 2;   // mapped to the body
+      # `
+      # The following HTTP JSON to RPC mapping is enabled, where the
+      # representation of the JSON in the request body is determined by
+      # protos JSON encoding:
+      # HTTP | RPC
+      # -----|-----
+      # `PUT /v1/messages/123456 ` "text": "Hi!" `` | `UpdateMessage(message_id: "
+      # 123456" message ` text: "Hi!" `)`
+      # The special name `*` can be used in the body mapping to define that
+      # every field not bound by the path template should be mapped to the
+      # request body.  This enables the following alternative definition of
+      # the update method:
+      # service Messaging `
+      # rpc UpdateMessage(Message) returns (Message) `
+      # option (google.api.http) = `
+      # put: "/v1/messages/`message_id`"
+      # body: "*"
+      # `;
+      # `
+      # `
+      # message Message `
+      # string message_id = 1;
+      # string text = 2;
+      # `
+      # The following HTTP JSON to RPC mapping is enabled:
+      # HTTP | RPC
+      # -----|-----
+      # `PUT /v1/messages/123456 ` "text": "Hi!" `` | `UpdateMessage(message_id: "
+      # 123456" text: "Hi!")`
+      # Note that when using `*` in the body mapping, it is not possible to
+      # have HTTP parameters, as all fields not bound by the path end in
+      # the body. This makes this option more rarely used in practice of
+      # defining REST APIs. The common usage of `*` is in custom methods
+      # which don't use the URL at all for transferring data.
+      # It is possible to define multiple HTTP methods for one RPC by using
+      # the `additional_bindings` option. Example:
+      # service Messaging `
+      # rpc GetMessage(GetMessageRequest) returns (Message) `
+      # option (google.api.http) = `
+      # get: "/v1/messages/`message_id`"
+      # additional_bindings `
+      # get: "/v1/users/`user_id`/messages/`message_id`"
+      # `
+      # `;
+      # `
+      # `
+      # message GetMessageRequest `
+      # string message_id = 1;
+      # string user_id = 2;
+      # `
+      # This enables the following two alternative HTTP JSON to RPC
+      # mappings:
+      # HTTP | RPC
+      # -----|-----
+      # `GET /v1/messages/123456` | `GetMessage(message_id: "123456")`
+      # `GET /v1/users/me/messages/123456` | `GetMessage(user_id: "me" message_id: "
+      # 123456")`
+      # # Rules for HTTP mapping
+      # The rules for mapping HTTP path, query parameters, and body fields
+      # to the request message are as follows:
+      # 1. The `body` field specifies either `*` or a field path, or is
+      # omitted. If omitted, it indicates there is no HTTP request body.
+      # 2. Leaf fields (recursive expansion of nested messages in the
+      # request) can be classified into three types:
+      # (a) Matched in the URL template.
+      # (b) Covered by body (if body is `*`, everything except (a) fields;
+      # else everything under the body field)
+      # (c) All other fields.
+      # 3. URL query parameters found in the HTTP request are mapped to (c) fields.
+      # 4. Any body sent with an HTTP request can contain only (b) fields.
+      # The syntax of the path template is as follows:
+      # Template = "/" Segments [ Verb ] ;
+      # Segments = Segment ` "/" Segment ` ;
+      # Segment  = "*" | "**" | LITERAL | Variable ;
+      # Variable = "`" FieldPath [ "=" Segments ] "`" ;
+      # FieldPath = IDENT ` "." IDENT ` ;
+      # Verb     = ":" LITERAL ;
+      # The syntax `*` matches a single path segment. The syntax `**` matches zero
+      # or more path segments, which must be the last part of the path except the
+      # `Verb`. The syntax `LITERAL` matches literal text in the path.
+      # The syntax `Variable` matches part of the URL path as specified by its
+      # template. A variable template must not contain other variables. If a variable
+      # matches a single path segment, its template may be omitted, e.g. ``var``
+      # is equivalent to ``var=*``.
+      # If a variable contains exactly one path segment, such as `"`var`"` or
+      # `"`var=*`"`, when such a variable is expanded into a URL path, all characters
+      # except `[-_.~0-9a-zA-Z]` are percent-encoded. Such variables show up in the
+      # Discovery Document as ``var``.
+      # If a variable contains one or more path segments, such as `"`var=foo/*`"`
+      # or `"`var=**`"`, when such a variable is expanded into a URL path, all
+      # characters except `[-_.~/0-9a-zA-Z]` are percent-encoded. Such variables
+      # show up in the Discovery Document as ``+var``.
+      # NOTE: While the single segment variable matches the semantics of
+      # [RFC 6570](https://tools.ietf.org/html/rfc6570) Section 3.2.2
+      # Simple String Expansion, the multi segment variable **does not** match
+      # RFC 6570 Reserved Expansion. The reason is that the Reserved Expansion
+      # does not expand special characters like `?` and `#`, which would lead
+      # to invalid URLs.
+      # NOTE: the field paths in variables and in the `body` must not refer to
+      # repeated fields or map fields.
+      class HttpRule
+        include Google::Apis::Core::Hashable
+      
+        # Additional HTTP bindings for the selector. Nested bindings must
+        # not contain an `additional_bindings` field themselves (that is,
+        # the nesting may only be one level deep).
+        # Corresponds to the JSON property `additionalBindings`
+        # @return [Array<Google::Apis::ServiceusageV1::HttpRule>]
+        attr_accessor :additional_bindings
+      
+        # Specifies the permission(s) required for an API element for the overall
+        # API request to succeed. It is typically used to mark request message fields
+        # that contain the name of the resource and indicates the permissions that
+        # will be checked on that resource.
+        # Corresponds to the JSON property `authorizations`
+        # @return [Array<Google::Apis::ServiceusageV1::AuthorizationRule>]
+        attr_accessor :authorizations
+      
+        # The name of the request field whose value is mapped to the HTTP body, or
+        # `*` for mapping all fields not captured by the path pattern to the HTTP
+        # body. NOTE: the referred field must not be a repeated field and must be
+        # present at the top-level of request message type.
+        # Corresponds to the JSON property `body`
+        # @return [String]
+        attr_accessor :body
+      
+        # A custom pattern is used for defining custom HTTP verb.
+        # Corresponds to the JSON property `custom`
+        # @return [Google::Apis::ServiceusageV1::CustomHttpPattern]
+        attr_accessor :custom
+      
+        # Used for deleting a resource.
+        # Corresponds to the JSON property `delete`
+        # @return [String]
+        attr_accessor :delete
+      
+        # Used for listing and getting information about resources.
+        # Corresponds to the JSON property `get`
+        # @return [String]
+        attr_accessor :get
+      
+        # Defines the Media configuration for a service in case of a download.
+        # Use this only for Scotty Requests. Do not use this for media support using
+        # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
+        # your configuration for Bytestream methods.
+        # Corresponds to the JSON property `mediaDownload`
+        # @return [Google::Apis::ServiceusageV1::MediaDownload]
+        attr_accessor :media_download
+      
+        # Defines the Media configuration for a service in case of an upload.
+        # Use this only for Scotty Requests. Do not use this for media support using
+        # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
+        # your configuration for Bytestream methods.
+        # Corresponds to the JSON property `mediaUpload`
+        # @return [Google::Apis::ServiceusageV1::MediaUpload]
+        attr_accessor :media_upload
+      
+        # Used for updating a resource.
+        # Corresponds to the JSON property `patch`
+        # @return [String]
+        attr_accessor :patch
+      
+        # Used for creating a resource.
+        # Corresponds to the JSON property `post`
+        # @return [String]
+        attr_accessor :post
+      
+        # Used for updating a resource.
+        # Corresponds to the JSON property `put`
+        # @return [String]
+        attr_accessor :put
+      
+        # DO NOT USE. This is an experimental field.
+        # Optional. The REST collection name is by default derived from the URL
+        # pattern. If specified, this field overrides the default collection name.
+        # Example:
+        # rpc AddressesAggregatedList(AddressesAggregatedListRequest)
+        # returns (AddressesAggregatedListResponse) `
+        # option (google.api.http) = `
+        # get: "/v1/projects/`project_id`/aggregated/addresses"
+        # rest_collection: "projects.addresses"
+        # `;
+        # `
+        # This method has the automatically derived collection name
+        # "projects.aggregated". Because, semantically, this rpc is actually an
+        # operation on the "projects.addresses" collection, the `rest_collection`
+        # field is configured to override the derived collection name.
+        # Corresponds to the JSON property `restCollection`
+        # @return [String]
+        attr_accessor :rest_collection
+      
+        # DO NOT USE. This is an experimental field.
+        # Optional. The rest method name is by default derived from the URL
+        # pattern. If specified, this field overrides the default method name.
+        # Example:
+        # rpc CreateResource(CreateResourceRequest)
+        # returns (CreateResourceResponse) `
+        # option (google.api.http) = `
+        # post: "/v1/resources",
+        # body: "resource",
+        # rest_method_name: "insert"
+        # `;
+        # `
+        # This method has the automatically derived rest method name
+        # "create", but for backwards compatibility with apiary, it is specified as
+        # insert.
+        # Corresponds to the JSON property `restMethodName`
+        # @return [String]
+        attr_accessor :rest_method_name
+      
+        # Selects methods to which this rule applies.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @additional_bindings = args[:additional_bindings] if args.key?(:additional_bindings)
+          @authorizations = args[:authorizations] if args.key?(:authorizations)
+          @body = args[:body] if args.key?(:body)
+          @custom = args[:custom] if args.key?(:custom)
+          @delete = args[:delete] if args.key?(:delete)
+          @get = args[:get] if args.key?(:get)
+          @media_download = args[:media_download] if args.key?(:media_download)
+          @media_upload = args[:media_upload] if args.key?(:media_upload)
+          @patch = args[:patch] if args.key?(:patch)
+          @post = args[:post] if args.key?(:post)
+          @put = args[:put] if args.key?(:put)
+          @rest_collection = args[:rest_collection] if args.key?(:rest_collection)
+          @rest_method_name = args[:rest_method_name] if args.key?(:rest_method_name)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # A description of a label.
+      class LabelDescriptor
+        include Google::Apis::Core::Hashable
+      
+        # A human-readable description for the label.
+        # Corresponds to the JSON property `description`
+        # @return [String]
+        attr_accessor :description
+      
+        # The label key.
+        # Corresponds to the JSON property `key`
+        # @return [String]
+        attr_accessor :key
+      
+        # The type of data that can be assigned to the label.
+        # Corresponds to the JSON property `valueType`
+        # @return [String]
+        attr_accessor :value_type
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @description = args[:description] if args.key?(:description)
+          @key = args[:key] if args.key?(:key)
+          @value_type = args[:value_type] if args.key?(:value_type)
+        end
+      end
+      
+      # Response message for ListEnabledServices.
+      class ListEnabledServicesResponse
+        include Google::Apis::Core::Hashable
+      
+        # Token that can be passed to `ListEnabledServices` to resume a paginated
+        # query.
+        # Corresponds to the JSON property `nextPageToken`
+        # @return [String]
+        attr_accessor :next_page_token
+      
+        # The state of the enabled services for the requested parent.
+        # Corresponds to the JSON property `services`
+        # @return [Array<Google::Apis::ServiceusageV1::ServiceState>]
+        attr_accessor :services
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
+          @services = args[:services] if args.key?(:services)
+        end
+      end
+      
+      # The response message for Operations.ListOperations.
+      class ListOperationsResponse
+        include Google::Apis::Core::Hashable
+      
+        # The standard List next-page token.
+        # Corresponds to the JSON property `nextPageToken`
+        # @return [String]
+        attr_accessor :next_page_token
+      
+        # A list of operations that matches the specified filter in the request.
+        # Corresponds to the JSON property `operations`
+        # @return [Array<Google::Apis::ServiceusageV1::Operation>]
+        attr_accessor :operations
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
+          @operations = args[:operations] if args.key?(:operations)
+        end
+      end
+      
+      # A description of a log type. Example in YAML format:
+      # - name: library.googleapis.com/activity_history
+      # description: The history of borrowing and returning library items.
+      # display_name: Activity
+      # labels:
+      # - key: /customer_id
+      # description: Identifier of a library customer
+      class LogDescriptor
+        include Google::Apis::Core::Hashable
+      
+        # A human-readable description of this log. This information appears in
+        # the documentation and can contain details.
+        # Corresponds to the JSON property `description`
+        # @return [String]
+        attr_accessor :description
+      
+        # The human-readable name for this log. This information appears on
+        # the user interface and should be concise.
+        # Corresponds to the JSON property `displayName`
+        # @return [String]
+        attr_accessor :display_name
+      
+        # The set of labels that are available to describe a specific log entry.
+        # Runtime requests that contain labels not specified here are
+        # considered invalid.
+        # Corresponds to the JSON property `labels`
+        # @return [Array<Google::Apis::ServiceusageV1::LabelDescriptor>]
+        attr_accessor :labels
+      
+        # The name of the log. It must be less than 512 characters long and can
+        # include the following characters: upper- and lower-case alphanumeric
+        # characters [A-Za-z0-9], and punctuation characters including
+        # slash, underscore, hyphen, period [/_-.].
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @description = args[:description] if args.key?(:description)
+          @display_name = args[:display_name] if args.key?(:display_name)
+          @labels = args[:labels] if args.key?(:labels)
+          @name = args[:name] if args.key?(:name)
+        end
+      end
+      
+      # Logging configuration of the service.
+      # The following example shows how to configure logs to be sent to the
+      # producer and consumer projects. In the example, the `activity_history`
+      # log is sent to both the producer and consumer projects, whereas the
+      # `purchase_history` log is only sent to the producer project.
+      # monitored_resources:
+      # - type: library.googleapis.com/branch
+      # labels:
+      # - key: /city
+      # description: The city where the library branch is located in.
+      # - key: /name
+      # description: The name of the branch.
+      # logs:
+      # - name: activity_history
+      # labels:
+      # - key: /customer_id
+      # - name: purchase_history
+      # logging:
+      # producer_destinations:
+      # - monitored_resource: library.googleapis.com/branch
+      # logs:
+      # - activity_history
+      # - purchase_history
+      # consumer_destinations:
+      # - monitored_resource: library.googleapis.com/branch
+      # logs:
+      # - activity_history
+      class Logging
+        include Google::Apis::Core::Hashable
+      
+        # Logging configurations for sending logs to the consumer project.
+        # There can be multiple consumer destinations, each one must have a
+        # different monitored resource type. A log can be used in at most
+        # one consumer destination.
+        # Corresponds to the JSON property `consumerDestinations`
+        # @return [Array<Google::Apis::ServiceusageV1::LoggingDestination>]
+        attr_accessor :consumer_destinations
+      
+        # Logging configurations for sending logs to the producer project.
+        # There can be multiple producer destinations, each one must have a
+        # different monitored resource type. A log can be used in at most
+        # one producer destination.
+        # Corresponds to the JSON property `producerDestinations`
+        # @return [Array<Google::Apis::ServiceusageV1::LoggingDestination>]
+        attr_accessor :producer_destinations
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @consumer_destinations = args[:consumer_destinations] if args.key?(:consumer_destinations)
+          @producer_destinations = args[:producer_destinations] if args.key?(:producer_destinations)
+        end
+      end
+      
+      # Configuration of a specific logging destination (the producer project
+      # or the consumer project).
+      class LoggingDestination
+        include Google::Apis::Core::Hashable
+      
+        # Names of the logs to be sent to this destination. Each name must
+        # be defined in the Service.logs section. If the log name is
+        # not a domain scoped name, it will be automatically prefixed with
+        # the service name followed by "/".
+        # Corresponds to the JSON property `logs`
+        # @return [Array<String>]
+        attr_accessor :logs
+      
+        # The monitored resource type. The type must be defined in the
+        # Service.monitored_resources section.
+        # Corresponds to the JSON property `monitoredResource`
+        # @return [String]
+        attr_accessor :monitored_resource
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @logs = args[:logs] if args.key?(:logs)
+          @monitored_resource = args[:monitored_resource] if args.key?(:monitored_resource)
+        end
+      end
+      
+      # Defines the Media configuration for a service in case of a download.
+      # Use this only for Scotty Requests. Do not use this for media support using
+      # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
+      # your configuration for Bytestream methods.
+      class MediaDownload
+        include Google::Apis::Core::Hashable
+      
+        # A boolean that determines whether a notification for the completion of a
+        # download should be sent to the backend.
+        # Corresponds to the JSON property `completeNotification`
+        # @return [Boolean]
+        attr_accessor :complete_notification
+        alias_method :complete_notification?, :complete_notification
+      
+        # DO NOT USE FIELDS BELOW THIS LINE UNTIL THIS WARNING IS REMOVED.
+        # Specify name of the download service if one is used for download.
+        # Corresponds to the JSON property `downloadService`
+        # @return [String]
+        attr_accessor :download_service
+      
+        # Name of the Scotty dropzone to use for the current API.
+        # Corresponds to the JSON property `dropzone`
+        # @return [String]
+        attr_accessor :dropzone
+      
+        # Whether download is enabled.
+        # Corresponds to the JSON property `enabled`
+        # @return [Boolean]
+        attr_accessor :enabled
+        alias_method :enabled?, :enabled
+      
+        # Optional maximum acceptable size for direct download.
+        # The size is specified in bytes.
+        # Corresponds to the JSON property `maxDirectDownloadSize`
+        # @return [Fixnum]
+        attr_accessor :max_direct_download_size
+      
+        # A boolean that determines if direct download from ESF should be used for
+        # download of this media.
+        # Corresponds to the JSON property `useDirectDownload`
+        # @return [Boolean]
+        attr_accessor :use_direct_download
+        alias_method :use_direct_download?, :use_direct_download
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @complete_notification = args[:complete_notification] if args.key?(:complete_notification)
+          @download_service = args[:download_service] if args.key?(:download_service)
+          @dropzone = args[:dropzone] if args.key?(:dropzone)
+          @enabled = args[:enabled] if args.key?(:enabled)
+          @max_direct_download_size = args[:max_direct_download_size] if args.key?(:max_direct_download_size)
+          @use_direct_download = args[:use_direct_download] if args.key?(:use_direct_download)
+        end
+      end
+      
+      # Defines the Media configuration for a service in case of an upload.
+      # Use this only for Scotty Requests. Do not use this for media support using
+      # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
+      # your configuration for Bytestream methods.
+      class MediaUpload
+        include Google::Apis::Core::Hashable
+      
+        # A boolean that determines whether a notification for the completion of an
+        # upload should be sent to the backend. These notifications will not be seen
+        # by the client and will not consume quota.
+        # Corresponds to the JSON property `completeNotification`
+        # @return [Boolean]
+        attr_accessor :complete_notification
+        alias_method :complete_notification?, :complete_notification
+      
+        # Name of the Scotty dropzone to use for the current API.
+        # Corresponds to the JSON property `dropzone`
+        # @return [String]
+        attr_accessor :dropzone
+      
+        # Whether upload is enabled.
+        # Corresponds to the JSON property `enabled`
+        # @return [Boolean]
+        attr_accessor :enabled
+        alias_method :enabled?, :enabled
+      
+        # Optional maximum acceptable size for an upload.
+        # The size is specified in bytes.
+        # Corresponds to the JSON property `maxSize`
+        # @return [Fixnum]
+        attr_accessor :max_size
+      
+        # An array of mimetype patterns. Esf will only accept uploads that match one
+        # of the given patterns.
+        # Corresponds to the JSON property `mimeTypes`
+        # @return [Array<String>]
+        attr_accessor :mime_types
+      
+        # Whether to receive a notification for progress changes of media upload.
+        # Corresponds to the JSON property `progressNotification`
+        # @return [Boolean]
+        attr_accessor :progress_notification
+        alias_method :progress_notification?, :progress_notification
+      
+        # Whether to receive a notification on the start of media upload.
+        # Corresponds to the JSON property `startNotification`
+        # @return [Boolean]
+        attr_accessor :start_notification
+        alias_method :start_notification?, :start_notification
+      
+        # DO NOT USE FIELDS BELOW THIS LINE UNTIL THIS WARNING IS REMOVED.
+        # Specify name of the upload service if one is used for upload.
+        # Corresponds to the JSON property `uploadService`
+        # @return [String]
+        attr_accessor :upload_service
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @complete_notification = args[:complete_notification] if args.key?(:complete_notification)
+          @dropzone = args[:dropzone] if args.key?(:dropzone)
+          @enabled = args[:enabled] if args.key?(:enabled)
+          @max_size = args[:max_size] if args.key?(:max_size)
+          @mime_types = args[:mime_types] if args.key?(:mime_types)
+          @progress_notification = args[:progress_notification] if args.key?(:progress_notification)
+          @start_notification = args[:start_notification] if args.key?(:start_notification)
+          @upload_service = args[:upload_service] if args.key?(:upload_service)
+        end
+      end
+      
+      # Method represents a method of an API interface.
+      class MethodProp
+        include Google::Apis::Core::Hashable
+      
+        # The simple name of this method.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # Any metadata attached to the method.
+        # Corresponds to the JSON property `options`
+        # @return [Array<Google::Apis::ServiceusageV1::Option>]
+        attr_accessor :options
+      
+        # If true, the request is streamed.
+        # Corresponds to the JSON property `requestStreaming`
+        # @return [Boolean]
+        attr_accessor :request_streaming
+        alias_method :request_streaming?, :request_streaming
+      
+        # A URL of the input message type.
+        # Corresponds to the JSON property `requestTypeUrl`
+        # @return [String]
+        attr_accessor :request_type_url
+      
+        # If true, the response is streamed.
+        # Corresponds to the JSON property `responseStreaming`
+        # @return [Boolean]
+        attr_accessor :response_streaming
+        alias_method :response_streaming?, :response_streaming
+      
+        # The URL of the output message type.
+        # Corresponds to the JSON property `responseTypeUrl`
+        # @return [String]
+        attr_accessor :response_type_url
+      
+        # The source syntax of this method.
+        # Corresponds to the JSON property `syntax`
+        # @return [String]
+        attr_accessor :syntax
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @name = args[:name] if args.key?(:name)
+          @options = args[:options] if args.key?(:options)
+          @request_streaming = args[:request_streaming] if args.key?(:request_streaming)
+          @request_type_url = args[:request_type_url] if args.key?(:request_type_url)
+          @response_streaming = args[:response_streaming] if args.key?(:response_streaming)
+          @response_type_url = args[:response_type_url] if args.key?(:response_type_url)
+          @syntax = args[:syntax] if args.key?(:syntax)
+        end
+      end
+      
+      # Defines a metric type and its schema. Once a metric descriptor is created,
+      # deleting or altering it stops data collection and makes the metric type's
+      # existing data unusable.
+      class MetricDescriptor
+        include Google::Apis::Core::Hashable
+      
+        # A detailed description of the metric, which can be used in documentation.
+        # Corresponds to the JSON property `description`
+        # @return [String]
+        attr_accessor :description
+      
+        # A concise name for the metric, which can be displayed in user interfaces.
+        # Use sentence case without an ending period, for example "Request count".
+        # This field is optional but it is recommended to be set for any metrics
+        # associated with user-visible concepts, such as Quota.
+        # Corresponds to the JSON property `displayName`
+        # @return [String]
+        attr_accessor :display_name
+      
+        # The set of labels that can be used to describe a specific
+        # instance of this metric type. For example, the
+        # `appengine.googleapis.com/http/server/response_latencies` metric
+        # type has a label for the HTTP response code, `response_code`, so
+        # you can look at latencies for successful responses or just
+        # for responses that failed.
+        # Corresponds to the JSON property `labels`
+        # @return [Array<Google::Apis::ServiceusageV1::LabelDescriptor>]
+        attr_accessor :labels
+      
+        # Whether the metric records instantaneous values, changes to a value, etc.
+        # Some combinations of `metric_kind` and `value_type` might not be supported.
+        # Corresponds to the JSON property `metricKind`
+        # @return [String]
+        attr_accessor :metric_kind
+      
+        # The resource name of the metric descriptor.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The metric type, including its DNS name prefix. The type is not
+        # URL-encoded.  All user-defined custom metric types have the DNS name
+        # `custom.googleapis.com`.  Metric types should use a natural hierarchical
+        # grouping. For example:
+        # "custom.googleapis.com/invoice/paid/amount"
+        # "appengine.googleapis.com/http/server/response_latencies"
+        # Corresponds to the JSON property `type`
+        # @return [String]
+        attr_accessor :type
+      
+        # The unit in which the metric value is reported. It is only applicable
+        # if the `value_type` is `INT64`, `DOUBLE`, or `DISTRIBUTION`. The
+        # supported units are a subset of [The Unified Code for Units of
+        # Measure](http://unitsofmeasure.org/ucum.html) standard:
+        # **Basic units (UNIT)**
+        # * `bit`   bit
+        # * `By`    byte
+        # * `s`     second
+        # * `min`   minute
+        # * `h`     hour
+        # * `d`     day
+        # **Prefixes (PREFIX)**
+        # * `k`     kilo    (10**3)
+        # * `M`     mega    (10**6)
+        # * `G`     giga    (10**9)
+        # * `T`     tera    (10**12)
+        # * `P`     peta    (10**15)
+        # * `E`     exa     (10**18)
+        # * `Z`     zetta   (10**21)
+        # * `Y`     yotta   (10**24)
+        # * `m`     milli   (10**-3)
+        # * `u`     micro   (10**-6)
+        # * `n`     nano    (10**-9)
+        # * `p`     pico    (10**-12)
+        # * `f`     femto   (10**-15)
+        # * `a`     atto    (10**-18)
+        # * `z`     zepto   (10**-21)
+        # * `y`     yocto   (10**-24)
+        # * `Ki`    kibi    (2**10)
+        # * `Mi`    mebi    (2**20)
+        # * `Gi`    gibi    (2**30)
+        # * `Ti`    tebi    (2**40)
+        # **Grammar**
+        # The grammar also includes these connectors:
+        # * `/`    division (as an infix operator, e.g. `1/s`).
+        # * `.`    multiplication (as an infix operator, e.g. `GBy.d`)
+        # The grammar for a unit is as follows:
+        # Expression = Component ` "." Component ` ` "/" Component ` ;
+        # Component = ( [ PREFIX ] UNIT | "%" ) [ Annotation ]
+        # | Annotation
+        # | "1"
+        # ;
+        # Annotation = "`" NAME "`" ;
+        # Notes:
+        # * `Annotation` is just a comment if it follows a `UNIT` and is
+        # equivalent to `1` if it is used alone. For examples,
+        # ``requests`/s == 1/s`, `By`transmitted`/s == By/s`.
+        # * `NAME` is a sequence of non-blank printable ASCII characters not
+        # containing '`' or '`'.
+        # * `1` represents dimensionless value 1, such as in `1/s`.
+        # * `%` represents dimensionless value 1/100, and annotates values giving
+        # a percentage.
+        # Corresponds to the JSON property `unit`
+        # @return [String]
+        attr_accessor :unit
+      
+        # Whether the measurement is an integer, a floating-point number, etc.
+        # Some combinations of `metric_kind` and `value_type` might not be supported.
+        # Corresponds to the JSON property `valueType`
+        # @return [String]
+        attr_accessor :value_type
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @description = args[:description] if args.key?(:description)
+          @display_name = args[:display_name] if args.key?(:display_name)
+          @labels = args[:labels] if args.key?(:labels)
+          @metric_kind = args[:metric_kind] if args.key?(:metric_kind)
+          @name = args[:name] if args.key?(:name)
+          @type = args[:type] if args.key?(:type)
+          @unit = args[:unit] if args.key?(:unit)
+          @value_type = args[:value_type] if args.key?(:value_type)
+        end
+      end
+      
+      # Bind API methods to metrics. Binding a method to a metric causes that
+      # metric's configured quota behaviors to apply to the method call.
+      class MetricRule
+        include Google::Apis::Core::Hashable
+      
+        # Metrics to update when the selected methods are called, and the associated
+        # cost applied to each metric.
+        # The key of the map is the metric name, and the values are the amount
+        # increased for the metric against which the quota limits are defined.
+        # The value must not be negative.
+        # Corresponds to the JSON property `metricCosts`
+        # @return [Hash<String,Fixnum>]
+        attr_accessor :metric_costs
+      
+        # Selects the methods to which this rule applies.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @metric_costs = args[:metric_costs] if args.key?(:metric_costs)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # Declares an API Interface to be included in this interface. The including
+      # interface must redeclare all the methods from the included interface, but
+      # documentation and options are inherited as follows:
+      # - If after comment and whitespace stripping, the documentation
+      # string of the redeclared method is empty, it will be inherited
+      # from the original method.
+      # - Each annotation belonging to the service config (http,
+      # visibility) which is not set in the redeclared method will be
+      # inherited.
+      # - If an http annotation is inherited, the path pattern will be
+      # modified as follows. Any version prefix will be replaced by the
+      # version of the including interface plus the root path if
+      # specified.
+      # Example of a simple mixin:
+      # package google.acl.v1;
+      # service AccessControl `
+      # // Get the underlying ACL object.
+      # rpc GetAcl(GetAclRequest) returns (Acl) `
+      # option (google.api.http).get = "/v1/`resource=**`:getAcl";
+      # `
+      # `
+      # package google.storage.v2;
+      # service Storage `
+      # //       rpc GetAcl(GetAclRequest) returns (Acl);
+      # // Get a data record.
+      # rpc GetData(GetDataRequest) returns (Data) `
+      # option (google.api.http).get = "/v2/`resource=**`";
+      # `
+      # `
+      # Example of a mixin configuration:
+      # apis:
+      # - name: google.storage.v2.Storage
+      # mixins:
+      # - name: google.acl.v1.AccessControl
+      # The mixin construct implies that all methods in `AccessControl` are
+      # also declared with same name and request/response types in
+      # `Storage`. A documentation generator or annotation processor will
+      # see the effective `Storage.GetAcl` method after inherting
+      # documentation and annotations as follows:
+      # service Storage `
+      # // Get the underlying ACL object.
+      # rpc GetAcl(GetAclRequest) returns (Acl) `
+      # option (google.api.http).get = "/v2/`resource=**`:getAcl";
+      # `
+      # ...
+      # `
+      # Note how the version in the path pattern changed from `v1` to `v2`.
+      # If the `root` field in the mixin is specified, it should be a
+      # relative path under which inherited HTTP paths are placed. Example:
+      # apis:
+      # - name: google.storage.v2.Storage
+      # mixins:
+      # - name: google.acl.v1.AccessControl
+      # root: acls
+      # This implies the following inherited HTTP annotation:
+      # service Storage `
+      # // Get the underlying ACL object.
+      # rpc GetAcl(GetAclRequest) returns (Acl) `
+      # option (google.api.http).get = "/v2/acls/`resource=**`:getAcl";
+      # `
+      # ...
+      # `
+      class Mixin
+        include Google::Apis::Core::Hashable
+      
+        # The fully qualified name of the interface which is included.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # If non-empty specifies a path under which inherited HTTP paths
+        # are rooted.
+        # Corresponds to the JSON property `root`
+        # @return [String]
+        attr_accessor :root
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @name = args[:name] if args.key?(:name)
+          @root = args[:root] if args.key?(:root)
+        end
+      end
+      
+      # An object that describes the schema of a MonitoredResource object using a
+      # type name and a set of labels.  For example, the monitored resource
+      # descriptor for Google Compute Engine VM instances has a type of
+      # `"gce_instance"` and specifies the use of the labels `"instance_id"` and
+      # `"zone"` to identify particular VM instances.
+      # Different APIs can support different monitored resource types. APIs generally
+      # provide a `list` method that returns the monitored resource descriptors used
+      # by the API.
+      class MonitoredResourceDescriptor
+        include Google::Apis::Core::Hashable
+      
+        # Optional. A detailed description of the monitored resource type that might
+        # be used in documentation.
+        # Corresponds to the JSON property `description`
+        # @return [String]
+        attr_accessor :description
+      
+        # Optional. A concise name for the monitored resource type that might be
+        # displayed in user interfaces. It should be a Title Cased Noun Phrase,
+        # without any article or other determiners. For example,
+        # `"Google Cloud SQL Database"`.
+        # Corresponds to the JSON property `displayName`
+        # @return [String]
+        attr_accessor :display_name
+      
+        # Required. A set of labels used to describe instances of this monitored
+        # resource type. For example, an individual Google Cloud SQL database is
+        # identified by values for the labels `"database_id"` and `"zone"`.
+        # Corresponds to the JSON property `labels`
+        # @return [Array<Google::Apis::ServiceusageV1::LabelDescriptor>]
+        attr_accessor :labels
+      
+        # Optional. The resource name of the monitored resource descriptor:
+        # `"projects/`project_id`/monitoredResourceDescriptors/`type`"` where
+        # `type` is the value of the `type` field in this object and
+        # `project_id` is a project ID that provides API-specific context for
+        # accessing the type.  APIs that do not use project information can use the
+        # resource name format `"monitoredResourceDescriptors/`type`"`.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # Required. The monitored resource type. For example, the type
+        # `"cloudsql_database"` represents databases in Google Cloud SQL.
+        # The maximum length of this value is 256 characters.
+        # Corresponds to the JSON property `type`
+        # @return [String]
+        attr_accessor :type
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @description = args[:description] if args.key?(:description)
+          @display_name = args[:display_name] if args.key?(:display_name)
+          @labels = args[:labels] if args.key?(:labels)
+          @name = args[:name] if args.key?(:name)
+          @type = args[:type] if args.key?(:type)
+        end
+      end
+      
+      # Monitoring configuration of the service.
+      # The example below shows how to configure monitored resources and metrics
+      # for monitoring. In the example, a monitored resource and two metrics are
+      # defined. The `library.googleapis.com/book/returned_count` metric is sent
+      # to both producer and consumer projects, whereas the
+      # `library.googleapis.com/book/overdue_count` metric is only sent to the
+      # consumer project.
+      # monitored_resources:
+      # - type: library.googleapis.com/branch
+      # labels:
+      # - key: /city
+      # description: The city where the library branch is located in.
+      # - key: /name
+      # description: The name of the branch.
+      # metrics:
+      # - name: library.googleapis.com/book/returned_count
+      # metric_kind: DELTA
+      # value_type: INT64
+      # labels:
+      # - key: /customer_id
+      # - name: library.googleapis.com/book/overdue_count
+      # metric_kind: GAUGE
+      # value_type: INT64
+      # labels:
+      # - key: /customer_id
+      # monitoring:
+      # producer_destinations:
+      # - monitored_resource: library.googleapis.com/branch
+      # metrics:
+      # - library.googleapis.com/book/returned_count
+      # consumer_destinations:
+      # - monitored_resource: library.googleapis.com/branch
+      # metrics:
+      # - library.googleapis.com/book/returned_count
+      # - library.googleapis.com/book/overdue_count
+      class Monitoring
+        include Google::Apis::Core::Hashable
+      
+        # Monitoring configurations for sending metrics to the consumer project.
+        # There can be multiple consumer destinations, each one must have a
+        # different monitored resource type. A metric can be used in at most
+        # one consumer destination.
+        # Corresponds to the JSON property `consumerDestinations`
+        # @return [Array<Google::Apis::ServiceusageV1::MonitoringDestination>]
+        attr_accessor :consumer_destinations
+      
+        # Monitoring configurations for sending metrics to the producer project.
+        # There can be multiple producer destinations, each one must have a
+        # different monitored resource type. A metric can be used in at most
+        # one producer destination.
+        # Corresponds to the JSON property `producerDestinations`
+        # @return [Array<Google::Apis::ServiceusageV1::MonitoringDestination>]
+        attr_accessor :producer_destinations
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @consumer_destinations = args[:consumer_destinations] if args.key?(:consumer_destinations)
+          @producer_destinations = args[:producer_destinations] if args.key?(:producer_destinations)
+        end
+      end
+      
+      # Configuration of a specific monitoring destination (the producer project
+      # or the consumer project).
+      class MonitoringDestination
+        include Google::Apis::Core::Hashable
+      
+        # Names of the metrics to report to this monitoring destination.
+        # Each name must be defined in Service.metrics section.
+        # Corresponds to the JSON property `metrics`
+        # @return [Array<String>]
+        attr_accessor :metrics
+      
+        # The monitored resource type. The type must be defined in
+        # Service.monitored_resources section.
+        # Corresponds to the JSON property `monitoredResource`
+        # @return [String]
+        attr_accessor :monitored_resource
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @metrics = args[:metrics] if args.key?(:metrics)
+          @monitored_resource = args[:monitored_resource] if args.key?(:monitored_resource)
+        end
+      end
+      
+      # OAuth scopes are a way to define data and permissions on data. For example,
+      # there are scopes defined for "Read-only access to Google Calendar" and
+      # "Access to Cloud Platform". Users can consent to a scope for an application,
+      # giving it permission to access that data on their behalf.
+      # OAuth scope specifications should be fairly coarse grained; a user will need
+      # to see and understand the text description of what your scope means.
+      # In most cases: use one or at most two OAuth scopes for an entire family of
+      # products. If your product has multiple APIs, you should probably be sharing
+      # the OAuth scope across all of those APIs.
+      # When you need finer grained OAuth consent screens: talk with your product
+      # management about how developers will use them in practice.
+      # Please note that even though each of the canonical scopes is enough for a
+      # request to be accepted and passed to the backend, a request can still fail
+      # due to the backend requiring additional scopes or permissions.
+      class OAuthRequirements
+        include Google::Apis::Core::Hashable
+      
+        # The list of publicly documented OAuth scopes that are allowed access. An
+        # OAuth token containing any of these scopes will be accepted.
+        # Example:
+        # canonical_scopes: https://www.googleapis.com/auth/calendar,
+        # https://www.googleapis.com/auth/calendar.read
+        # Corresponds to the JSON property `canonicalScopes`
+        # @return [String]
+        attr_accessor :canonical_scopes
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @canonical_scopes = args[:canonical_scopes] if args.key?(:canonical_scopes)
+        end
+      end
+      
+      # This resource represents a long-running operation that is the result of a
+      # network API call.
+      class Operation
+        include Google::Apis::Core::Hashable
+      
+        # If the value is `false`, it means the operation is still in progress.
+        # If `true`, the operation is completed, and either `error` or `response` is
+        # available.
+        # Corresponds to the JSON property `done`
+        # @return [Boolean]
+        attr_accessor :done
+        alias_method :done?, :done
+      
+        # The `Status` type defines a logical error model that is suitable for different
+        # programming environments, including REST APIs and RPC APIs. It is used by
+        # [gRPC](https://github.com/grpc). The error model is designed to be:
+        # - Simple to use and understand for most users
+        # - Flexible enough to meet unexpected needs
+        # # Overview
+        # The `Status` message contains three pieces of data: error code, error message,
+        # and error details. The error code should be an enum value of
+        # google.rpc.Code, but it may accept additional error codes if needed.  The
+        # error message should be a developer-facing English message that helps
+        # developers *understand* and *resolve* the error. If a localized user-facing
+        # error message is needed, put the localized message in the error details or
+        # localize it in the client. The optional error details may contain arbitrary
+        # information about the error. There is a predefined set of error detail types
+        # in the package `google.rpc` that can be used for common error conditions.
+        # # Language mapping
+        # The `Status` message is the logical representation of the error model, but it
+        # is not necessarily the actual wire format. When the `Status` message is
+        # exposed in different client libraries and different wire protocols, it can be
+        # mapped differently. For example, it will likely be mapped to some exceptions
+        # in Java, but more likely mapped to some error codes in C.
+        # # Other uses
+        # The error model and the `Status` message can be used in a variety of
+        # environments, either with or without APIs, to provide a
+        # consistent developer experience across different environments.
+        # Example uses of this error model include:
+        # - Partial errors. If a service needs to return partial errors to the client,
+        # it may embed the `Status` in the normal response to indicate the partial
+        # errors.
+        # - Workflow errors. A typical workflow has multiple steps. Each step may
+        # have a `Status` message for error reporting.
+        # - Batch operations. If a client uses batch request and batch response, the
+        # `Status` message should be used directly inside batch response, one for
+        # each error sub-response.
+        # - Asynchronous operations. If an API call embeds asynchronous operation
+        # results in its response, the status of those operations should be
+        # represented directly using the `Status` message.
+        # - Logging. If some API errors are stored in logs, the message `Status` could
+        # be used directly after any stripping needed for security/privacy reasons.
+        # Corresponds to the JSON property `error`
+        # @return [Google::Apis::ServiceusageV1::Status]
+        attr_accessor :error
+      
+        # Service-specific metadata associated with the operation.  It typically
+        # contains progress information and common metadata such as create time.
+        # Some services might not provide such metadata.  Any method that returns a
+        # long-running operation should document the metadata type, if any.
+        # Corresponds to the JSON property `metadata`
+        # @return [Hash<String,Object>]
+        attr_accessor :metadata
+      
+        # The server-assigned name, which is only unique within the same service that
+        # originally returns it. If you use the default HTTP mapping, the
+        # `name` should have the format of `operations/some/unique/name`.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+        # Corresponds to the JSON property `response`
+        # @return [Hash<String,Object>]
+        attr_accessor :response
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @done = args[:done] if args.key?(:done)
+          @error = args[:error] if args.key?(:error)
+          @metadata = args[:metadata] if args.key?(:metadata)
+          @name = args[:name] if args.key?(:name)
+          @response = args[:response] if args.key?(:response)
+        end
+      end
+      
+      # The metadata associated with a long running operation resource.
+      class OperationMetadata
+        include Google::Apis::Core::Hashable
+      
+        # Percentage of completion of this operation, ranging from 0 to 100.
+        # Corresponds to the JSON property `progressPercentage`
+        # @return [Fixnum]
+        attr_accessor :progress_percentage
+      
+        # The full name of the resources that this operation is directly
+        # associated with.
+        # Corresponds to the JSON property `resourceNames`
+        # @return [Array<String>]
+        attr_accessor :resource_names
+      
+        # The start time of the operation.
+        # Corresponds to the JSON property `startTime`
+        # @return [String]
+        attr_accessor :start_time
+      
+        # Detailed status information for each step. The order is undetermined.
+        # Corresponds to the JSON property `steps`
+        # @return [Array<Google::Apis::ServiceusageV1::Step>]
+        attr_accessor :steps
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @progress_percentage = args[:progress_percentage] if args.key?(:progress_percentage)
+          @resource_names = args[:resource_names] if args.key?(:resource_names)
+          @start_time = args[:start_time] if args.key?(:start_time)
+          @steps = args[:steps] if args.key?(:steps)
+        end
+      end
+      
+      # A protocol buffer option, which can be attached to a message, field,
+      # enumeration, etc.
+      class Option
+        include Google::Apis::Core::Hashable
+      
+        # The option's name. For protobuf built-in options (options defined in
+        # descriptor.proto), this is the short name. For example, `"map_entry"`.
+        # For custom options, it should be the fully-qualified name. For example,
+        # `"google.api.http"`.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The option's value packed in an Any message. If the value is a primitive,
+        # the corresponding wrapper type defined in google/protobuf/wrappers.proto
+        # should be used. If the value is an enum, it should be stored as an int32
+        # value using the google.protobuf.Int32Value type.
+        # Corresponds to the JSON property `value`
+        # @return [Hash<String,Object>]
+        attr_accessor :value
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @name = args[:name] if args.key?(:name)
+          @value = args[:value] if args.key?(:value)
+        end
+      end
+      
+      # Represents a documentation page. A page can contain subpages to represent
+      # nested documentation set structure.
+      class Page
+        include Google::Apis::Core::Hashable
+      
+        # The Markdown content of the page. You can use <code>&#40;== include `path` ==&#
+        # 41;</code>
+        # to include content from a Markdown file.
+        # Corresponds to the JSON property `content`
+        # @return [String]
+        attr_accessor :content
+      
+        # The name of the page. It will be used as an identity of the page to
+        # generate URI of the page, text of the link to this page in navigation,
+        # etc. The full page name (start from the root page name to this page
+        # concatenated with `.`) can be used as reference to the page in your
+        # documentation. For example:
+        # <pre><code>pages:
+        # - name: Tutorial
+        # content: &#40;== include tutorial.md ==&#41;
+        # subpages:
+        # - name: Java
+        # content: &#40;== include tutorial_java.md ==&#41;
+        # </code></pre>
+        # You can reference `Java` page using Markdown reference link syntax:
+        # `Java`.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # Subpages of this page. The order of subpages specified here will be
+        # honored in the generated docset.
+        # Corresponds to the JSON property `subpages`
+        # @return [Array<Google::Apis::ServiceusageV1::Page>]
+        attr_accessor :subpages
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @content = args[:content] if args.key?(:content)
+          @name = args[:name] if args.key?(:name)
+          @subpages = args[:subpages] if args.key?(:subpages)
+        end
+      end
+      
+      # The published version of a Service that is managed by
+      # Google Service Management.
+      class PublishedService
+        include Google::Apis::Core::Hashable
+      
+        # The resource name of the service.
+        # A valid name would be:
+        # - services/serviceusage.googleapis.com
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # `Service` is the root object of Google service configuration schema. It
+        # describes basic information about a service, such as the name and the
+        # title, and delegates other aspects to sub-sections. Each sub-section is
+        # either a proto message or a repeated proto message that configures a
+        # specific aspect, such as auth. See each proto message definition for details.
+        # Example:
+        # type: google.api.Service
+        # config_version: 3
+        # name: calendar.googleapis.com
+        # title: Google Calendar API
+        # apis:
+        # - name: google.calendar.v3.Calendar
+        # authentication:
+        # providers:
+        # - id: google_calendar_auth
+        # jwks_uri: https://www.googleapis.com/oauth2/v1/certs
+        # issuer: https://securetoken.google.com
+        # rules:
+        # - selector: "*"
+        # requirements:
+        # provider_id: google_calendar_auth
+        # Corresponds to the JSON property `service`
+        # @return [Google::Apis::ServiceusageV1::GoogleApiService]
+        attr_accessor :service
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @name = args[:name] if args.key?(:name)
+          @service = args[:service] if args.key?(:service)
+        end
+      end
+      
+      # Quota configuration helps to achieve fairness and budgeting in service
+      # usage.
+      # The quota configuration works this way:
+      # - The service configuration defines a set of metrics.
+      # - For API calls, the quota.metric_rules maps methods to metrics with
+      # corresponding costs.
+      # - The quota.limits defines limits on the metrics, which will be used for
+      # quota checks at runtime.
+      # An example quota configuration in yaml format:
+      # quota:
+      # - name: apiWriteQpsPerProject
+      # metric: library.googleapis.com/write_calls
+      # unit: "1/min/`project`"  # rate limit for consumer projects
+      # values:
+      # STANDARD: 10000
+      # # The metric rules bind all methods to the read_calls metric,
+      # # except for the UpdateBook and DeleteBook methods. These two methods
+      # # are mapped to the write_calls metric, with the UpdateBook method
+      # # consuming at twice rate as the DeleteBook method.
+      # metric_rules:
+      # - selector: "*"
+      # metric_costs:
+      # library.googleapis.com/read_calls: 1
+      # - selector: google.example.library.v1.LibraryService.UpdateBook
+      # metric_costs:
+      # library.googleapis.com/write_calls: 2
+      # - selector: google.example.library.v1.LibraryService.DeleteBook
+      # metric_costs:
+      # library.googleapis.com/write_calls: 1
+      # Corresponding Metric definition:
+      # metrics:
+      # - name: library.googleapis.com/read_calls
+      # display_name: Read requests
+      # metric_kind: DELTA
+      # value_type: INT64
+      # - name: library.googleapis.com/write_calls
+      # display_name: Write requests
+      # metric_kind: DELTA
+      # value_type: INT64
+      class Quota
+        include Google::Apis::Core::Hashable
+      
+        # List of `QuotaLimit` definitions for the service.
+        # Corresponds to the JSON property `limits`
+        # @return [Array<Google::Apis::ServiceusageV1::QuotaLimit>]
+        attr_accessor :limits
+      
+        # List of `MetricRule` definitions, each one mapping a selected method to one
+        # or more metrics.
+        # Corresponds to the JSON property `metricRules`
+        # @return [Array<Google::Apis::ServiceusageV1::MetricRule>]
+        attr_accessor :metric_rules
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @limits = args[:limits] if args.key?(:limits)
+          @metric_rules = args[:metric_rules] if args.key?(:metric_rules)
+        end
+      end
+      
+      # `QuotaLimit` defines a specific limit that applies over a specified duration
+      # for a limit type. There can be at most one limit for a duration and limit
+      # type combination defined within a `QuotaGroup`.
+      class QuotaLimit
+        include Google::Apis::Core::Hashable
+      
+        # Default number of tokens that can be consumed during the specified
+        # duration. This is the number of tokens assigned when a client
+        # application developer activates the service for his/her project.
+        # Specifying a value of 0 will block all requests. This can be used if you
+        # are provisioning quota to selected consumers and blocking others.
+        # Similarly, a value of -1 will indicate an unlimited quota. No other
+        # negative values are allowed.
+        # Used by group-based quotas only.
+        # Corresponds to the JSON property `defaultLimit`
+        # @return [Fixnum]
+        attr_accessor :default_limit
+      
+        # Optional. User-visible, extended description for this quota limit.
+        # Should be used only when more context is needed to understand this limit
+        # than provided by the limit's display name (see: `display_name`).
+        # Corresponds to the JSON property `description`
+        # @return [String]
+        attr_accessor :description
+      
+        # User-visible display name for this limit.
+        # Optional. If not set, the UI will provide a default display name based on
+        # the quota configuration. This field can be used to override the default
+        # display name generated from the configuration.
+        # Corresponds to the JSON property `displayName`
+        # @return [String]
+        attr_accessor :display_name
+      
+        # Duration of this limit in textual notation. Example: "100s", "24h", "1d".
+        # For duration longer than a day, only multiple of days is supported. We
+        # support only "100s" and "1d" for now. Additional support will be added in
+        # the future. "0" indicates indefinite duration.
+        # Used by group-based quotas only.
+        # Corresponds to the JSON property `duration`
+        # @return [String]
+        attr_accessor :duration
+      
+        # Free tier value displayed in the Developers Console for this limit.
+        # The free tier is the number of tokens that will be subtracted from the
+        # billed amount when billing is enabled.
+        # This field can only be set on a limit with duration "1d", in a billable
+        # group; it is invalid on any other limit. If this field is not set, it
+        # defaults to 0, indicating that there is no free tier for this service.
+        # Used by group-based quotas only.
+        # Corresponds to the JSON property `freeTier`
+        # @return [Fixnum]
+        attr_accessor :free_tier
+      
+        # Maximum number of tokens that can be consumed during the specified
+        # duration. Client application developers can override the default limit up
+        # to this maximum. If specified, this value cannot be set to a value less
+        # than the default limit. If not specified, it is set to the default limit.
+        # To allow clients to apply overrides with no upper bound, set this to -1,
+        # indicating unlimited maximum quota.
+        # Used by group-based quotas only.
+        # Corresponds to the JSON property `maxLimit`
+        # @return [Fixnum]
+        attr_accessor :max_limit
+      
+        # The name of the metric this quota limit applies to. The quota limits with
+        # the same metric will be checked together during runtime. The metric must be
+        # defined within the service config.
+        # Corresponds to the JSON property `metric`
+        # @return [String]
+        attr_accessor :metric
+      
+        # Name of the quota limit.
+        # The name must be provided, and it must be unique within the service. The
+        # name can only include alphanumeric characters as well as '-'.
+        # The maximum length of the limit name is 64 characters.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # Specify the unit of the quota limit. It uses the same syntax as
+        # Metric.unit. The supported unit kinds are determined by the quota
+        # backend system.
+        # Here are some examples:
+        # * "1/min/`project`" for quota per minute per project.
+        # Note: the order of unit components is insignificant.
+        # The "1" at the beginning is required to follow the metric unit syntax.
+        # Corresponds to the JSON property `unit`
+        # @return [String]
+        attr_accessor :unit
+      
+        # Tiered limit values. You must specify this as a key:value pair, with an
+        # integer value that is the maximum number of requests allowed for the
+        # specified unit. Currently only STANDARD is supported.
+        # Corresponds to the JSON property `values`
+        # @return [Hash<String,Fixnum>]
+        attr_accessor :values
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @default_limit = args[:default_limit] if args.key?(:default_limit)
+          @description = args[:description] if args.key?(:description)
+          @display_name = args[:display_name] if args.key?(:display_name)
+          @duration = args[:duration] if args.key?(:duration)
+          @free_tier = args[:free_tier] if args.key?(:free_tier)
+          @max_limit = args[:max_limit] if args.key?(:max_limit)
+          @metric = args[:metric] if args.key?(:metric)
+          @name = args[:name] if args.key?(:name)
+          @unit = args[:unit] if args.key?(:unit)
+          @values = args[:values] if args.key?(:values)
+        end
+      end
+      
+      # Response message for SearchServices.
+      class SearchServicesResponse
+        include Google::Apis::Core::Hashable
+      
+        # Token that can be passed to `SearchServices` to resume a paginated query.
+        # Corresponds to the JSON property `nextPageToken`
+        # @return [String]
+        attr_accessor :next_page_token
+      
+        # The state of services available publicly or available to the authenticated
+        # caller.
+        # Corresponds to the JSON property `services`
+        # @return [Array<Google::Apis::ServiceusageV1::PublishedService>]
+        attr_accessor :services
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
+          @services = args[:services] if args.key?(:services)
+        end
+      end
+      
+      # The properties of a consumer with respect to a Service.
+      class ServiceState
+        include Google::Apis::Core::Hashable
+      
+        # The EnabledState reflects whether the service has been explicitly enabled or
+        # not.
+        # Corresponds to the JSON property `enabled`
+        # @return [Google::Apis::ServiceusageV1::EnabledState]
+        attr_accessor :enabled
+      
+        # The resource name of the consumer and service.
+        # A valid name would be:
+        # - projects/123/services/serviceusage.googleapis.com
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The published version of a Service that is managed by
+        # Google Service Management.
+        # Corresponds to the JSON property `service`
+        # @return [Google::Apis::ServiceusageV1::PublishedService]
+        attr_accessor :service
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @enabled = args[:enabled] if args.key?(:enabled)
+          @name = args[:name] if args.key?(:name)
+          @service = args[:service] if args.key?(:service)
+        end
+      end
+      
+      # `SourceContext` represents information about the source of a
+      # protobuf element, like the file in which it is defined.
+      class SourceContext
+        include Google::Apis::Core::Hashable
+      
+        # The path-qualified name of the .proto file that contained the associated
+        # protobuf element.  For example: `"google/protobuf/source_context.proto"`.
+        # Corresponds to the JSON property `fileName`
+        # @return [String]
+        attr_accessor :file_name
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @file_name = args[:file_name] if args.key?(:file_name)
+        end
+      end
+      
+      # Source information used to create a Service Config
+      class SourceInfo
+        include Google::Apis::Core::Hashable
+      
+        # All files used during config generation.
+        # Corresponds to the JSON property `sourceFiles`
+        # @return [Array<Hash<String,Object>>]
+        attr_accessor :source_files
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @source_files = args[:source_files] if args.key?(:source_files)
+        end
+      end
+      
+      # The `Status` type defines a logical error model that is suitable for different
+      # programming environments, including REST APIs and RPC APIs. It is used by
+      # [gRPC](https://github.com/grpc). The error model is designed to be:
+      # - Simple to use and understand for most users
+      # - Flexible enough to meet unexpected needs
+      # # Overview
+      # The `Status` message contains three pieces of data: error code, error message,
+      # and error details. The error code should be an enum value of
+      # google.rpc.Code, but it may accept additional error codes if needed.  The
+      # error message should be a developer-facing English message that helps
+      # developers *understand* and *resolve* the error. If a localized user-facing
+      # error message is needed, put the localized message in the error details or
+      # localize it in the client. The optional error details may contain arbitrary
+      # information about the error. There is a predefined set of error detail types
+      # in the package `google.rpc` that can be used for common error conditions.
+      # # Language mapping
+      # The `Status` message is the logical representation of the error model, but it
+      # is not necessarily the actual wire format. When the `Status` message is
+      # exposed in different client libraries and different wire protocols, it can be
+      # mapped differently. For example, it will likely be mapped to some exceptions
+      # in Java, but more likely mapped to some error codes in C.
+      # # Other uses
+      # The error model and the `Status` message can be used in a variety of
+      # environments, either with or without APIs, to provide a
+      # consistent developer experience across different environments.
+      # Example uses of this error model include:
+      # - Partial errors. If a service needs to return partial errors to the client,
+      # it may embed the `Status` in the normal response to indicate the partial
+      # errors.
+      # - Workflow errors. A typical workflow has multiple steps. Each step may
+      # have a `Status` message for error reporting.
+      # - Batch operations. If a client uses batch request and batch response, the
+      # `Status` message should be used directly inside batch response, one for
+      # each error sub-response.
+      # - Asynchronous operations. If an API call embeds asynchronous operation
+      # results in its response, the status of those operations should be
+      # represented directly using the `Status` message.
+      # - Logging. If some API errors are stored in logs, the message `Status` could
+      # be used directly after any stripping needed for security/privacy reasons.
+      class Status
+        include Google::Apis::Core::Hashable
+      
+        # The status code, which should be an enum value of google.rpc.Code.
+        # Corresponds to the JSON property `code`
+        # @return [Fixnum]
+        attr_accessor :code
+      
+        # A list of messages that carry the error details.  There is a common set of
+        # message types for APIs to use.
+        # Corresponds to the JSON property `details`
+        # @return [Array<Hash<String,Object>>]
+        attr_accessor :details
+      
+        # A developer-facing error message, which should be in English. Any
+        # user-facing error message should be localized and sent in the
+        # google.rpc.Status.details field, or localized by the client.
+        # Corresponds to the JSON property `message`
+        # @return [String]
+        attr_accessor :message
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @code = args[:code] if args.key?(:code)
+          @details = args[:details] if args.key?(:details)
+          @message = args[:message] if args.key?(:message)
+        end
+      end
+      
+      # Represents the status of one operation step.
+      class Step
+        include Google::Apis::Core::Hashable
+      
+        # The short description of the step.
+        # Corresponds to the JSON property `description`
+        # @return [String]
+        attr_accessor :description
+      
+        # The status code.
+        # Corresponds to the JSON property `status`
+        # @return [String]
+        attr_accessor :status
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @description = args[:description] if args.key?(:description)
+          @status = args[:status] if args.key?(:status)
+        end
+      end
+      
+      # Define a parameter's name and location. The parameter may be passed as either
+      # an HTTP header or a URL query parameter, and if both are passed the behavior
+      # is implementation-dependent.
+      class SystemParameter
+        include Google::Apis::Core::Hashable
+      
+        # Define the HTTP header name to use for the parameter. It is case
+        # insensitive.
+        # Corresponds to the JSON property `httpHeader`
+        # @return [String]
+        attr_accessor :http_header
+      
+        # Define the name of the parameter, such as "api_key" . It is case sensitive.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # Define the URL query parameter name to use for the parameter. It is case
+        # sensitive.
+        # Corresponds to the JSON property `urlQueryParameter`
+        # @return [String]
+        attr_accessor :url_query_parameter
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @http_header = args[:http_header] if args.key?(:http_header)
+          @name = args[:name] if args.key?(:name)
+          @url_query_parameter = args[:url_query_parameter] if args.key?(:url_query_parameter)
+        end
+      end
+      
+      # Define a system parameter rule mapping system parameter definitions to
+      # methods.
+      class SystemParameterRule
+        include Google::Apis::Core::Hashable
+      
+        # Define parameters. Multiple names may be defined for a parameter.
+        # For a given method call, only one of them should be used. If multiple
+        # names are used the behavior is implementation-dependent.
+        # If none of the specified names are present the behavior is
+        # parameter-dependent.
+        # Corresponds to the JSON property `parameters`
+        # @return [Array<Google::Apis::ServiceusageV1::SystemParameter>]
+        attr_accessor :parameters
+      
+        # Selects the methods to which this rule applies. Use '*' to indicate all
+        # methods in all APIs.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @parameters = args[:parameters] if args.key?(:parameters)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+      
+      # ### System parameter configuration
+      # A system parameter is a special kind of parameter defined by the API
+      # system, not by an individual API. It is typically mapped to an HTTP header
+      # and/or a URL query parameter. This configuration specifies which methods
+      # change the names of the system parameters.
+      class SystemParameters
+        include Google::Apis::Core::Hashable
+      
+        # Define system parameters.
+        # The parameters defined here will override the default parameters
+        # implemented by the system. If this field is missing from the service
+        # config, default system parameters will be used. Default system parameters
+        # and names is implementation-dependent.
+        # Example: define api key for all methods
+        # system_parameters
+        # rules:
+        # - selector: "*"
+        # parameters:
+        # - name: api_key
+        # url_query_parameter: api_key
+        # Example: define 2 api key names for a specific method.
+        # system_parameters
+        # rules:
+        # - selector: "/ListShelves"
+        # parameters:
+        # - name: api_key
+        # http_header: Api-Key1
+        # - name: api_key
+        # http_header: Api-Key2
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::SystemParameterRule>]
+        attr_accessor :rules
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @rules = args[:rules] if args.key?(:rules)
+        end
+      end
+      
+      # A protocol buffer message type.
+      class Type
+        include Google::Apis::Core::Hashable
+      
+        # The list of fields.
+        # Corresponds to the JSON property `fields`
+        # @return [Array<Google::Apis::ServiceusageV1::Field>]
+        attr_accessor :fields
+      
+        # The fully qualified message name.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The list of types appearing in `oneof` definitions in this type.
+        # Corresponds to the JSON property `oneofs`
+        # @return [Array<String>]
+        attr_accessor :oneofs
+      
+        # The protocol buffer options.
+        # Corresponds to the JSON property `options`
+        # @return [Array<Google::Apis::ServiceusageV1::Option>]
+        attr_accessor :options
+      
+        # `SourceContext` represents information about the source of a
+        # protobuf element, like the file in which it is defined.
+        # Corresponds to the JSON property `sourceContext`
+        # @return [Google::Apis::ServiceusageV1::SourceContext]
+        attr_accessor :source_context
+      
+        # The source syntax.
+        # Corresponds to the JSON property `syntax`
+        # @return [String]
+        attr_accessor :syntax
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @fields = args[:fields] if args.key?(:fields)
+          @name = args[:name] if args.key?(:name)
+          @oneofs = args[:oneofs] if args.key?(:oneofs)
+          @options = args[:options] if args.key?(:options)
+          @source_context = args[:source_context] if args.key?(:source_context)
+          @syntax = args[:syntax] if args.key?(:syntax)
+        end
+      end
+      
+      # Configuration controlling usage of a service.
+      class Usage
+        include Google::Apis::Core::Hashable
+      
+        # The full resource name of a channel used for sending notifications to the
+        # service producer.
+        # Google Service Management currently only supports
+        # [Google Cloud Pub/Sub](https://cloud.google.com/pubsub) as a notification
+        # channel. To use Google Cloud Pub/Sub as the channel, this must be the name
+        # of a Cloud Pub/Sub topic that uses the Cloud Pub/Sub topic name format
+        # documented in https://cloud.google.com/pubsub/docs/overview.
+        # Corresponds to the JSON property `producerNotificationChannel`
+        # @return [String]
+        attr_accessor :producer_notification_channel
+      
+        # Requirements that must be satisfied before a consumer project can use the
+        # service. Each requirement is of the form <service.name>/<requirement-id>;
+        # for example 'serviceusage.googleapis.com/billing-enabled'.
+        # Corresponds to the JSON property `requirements`
+        # @return [Array<String>]
+        attr_accessor :requirements
+      
+        # A list of usage rules that apply to individual API methods.
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::UsageRule>]
+        attr_accessor :rules
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @producer_notification_channel = args[:producer_notification_channel] if args.key?(:producer_notification_channel)
+          @requirements = args[:requirements] if args.key?(:requirements)
+          @rules = args[:rules] if args.key?(:rules)
+        end
+      end
+      
+      # Usage configuration rules for the service.
+      # NOTE: Under development.
+      # Use this rule to configure unregistered calls for the service. Unregistered
+      # calls are calls that do not contain consumer project identity.
+      # (Example: calls that do not contain an API key).
+      # By default, API methods do not allow unregistered calls, and each method call
+      # must be identified by a consumer project identity. Use this rule to
+      # allow/disallow unregistered calls.
+      # Example of an API that wants to allow unregistered calls for entire service.
+      # usage:
+      # rules:
+      # - selector: "*"
+      # allow_unregistered_calls: true
+      # Example of a method that wants to allow unregistered calls.
+      # usage:
+      # rules:
+      # - selector: "google.example.library.v1.LibraryService.CreateBook"
+      # allow_unregistered_calls: true
+      class UsageRule
+        include Google::Apis::Core::Hashable
+      
+        # If true, the selected method allows unregistered calls, e.g. calls
+        # that don't identify any user or application.
+        # Corresponds to the JSON property `allowUnregisteredCalls`
+        # @return [Boolean]
+        attr_accessor :allow_unregistered_calls
+        alias_method :allow_unregistered_calls?, :allow_unregistered_calls
+      
+        # Selects the methods to which this rule applies. Use '*' to indicate all
+        # methods in all APIs.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        # If true, the selected method should skip service control and the control
+        # plane features, such as quota and billing, will not be available.
+        # This flag is used by Google Cloud Endpoints to bypass checks for internal
+        # methods, such as service health check methods.
+        # Corresponds to the JSON property `skipServiceControl`
+        # @return [Boolean]
+        attr_accessor :skip_service_control
+        alias_method :skip_service_control?, :skip_service_control
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @allow_unregistered_calls = args[:allow_unregistered_calls] if args.key?(:allow_unregistered_calls)
+          @selector = args[:selector] if args.key?(:selector)
+          @skip_service_control = args[:skip_service_control] if args.key?(:skip_service_control)
+        end
+      end
+      
+      # `Visibility` defines restrictions for the visibility of service
+      # elements.  Restrictions are specified using visibility labels
+      # (e.g., TRUSTED_TESTER) that are elsewhere linked to users and projects.
+      # Users and projects can have access to more than one visibility label. The
+      # effective visibility for multiple labels is the union of each label's
+      # elements, plus any unrestricted elements.
+      # If an element and its parents have no restrictions, visibility is
+      # unconditionally granted.
+      # Example:
+      # visibility:
+      # rules:
+      # - selector: google.calendar.Calendar.EnhancedSearch
+      # restriction: TRUSTED_TESTER
+      # - selector: google.calendar.Calendar.Delegate
+      # restriction: GOOGLE_INTERNAL
+      # Here, all methods are publicly visible except for the restricted methods
+      # EnhancedSearch and Delegate.
+      class Visibility
+        include Google::Apis::Core::Hashable
+      
+        # A list of visibility rules that apply to individual API elements.
+        # **NOTE:** All service configuration rules follow "last one wins" order.
+        # Corresponds to the JSON property `rules`
+        # @return [Array<Google::Apis::ServiceusageV1::VisibilityRule>]
+        attr_accessor :rules
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @rules = args[:rules] if args.key?(:rules)
+        end
+      end
+      
+      # A visibility rule provides visibility configuration for an individual API
+      # element.
+      class VisibilityRule
+        include Google::Apis::Core::Hashable
+      
+        # A comma-separated list of visibility labels that apply to the `selector`.
+        # Any of the listed labels can be used to grant the visibility.
+        # If a rule has multiple labels, removing one of the labels but not all of
+        # them can break clients.
+        # Example:
+        # visibility:
+        # rules:
+        # - selector: google.calendar.Calendar.EnhancedSearch
+        # restriction: GOOGLE_INTERNAL, TRUSTED_TESTER
+        # Removing GOOGLE_INTERNAL from this restriction will break clients that
+        # rely on this method and only had access to it through GOOGLE_INTERNAL.
+        # Corresponds to the JSON property `restriction`
+        # @return [String]
+        attr_accessor :restriction
+      
+        # Selects methods, messages, fields, enums, etc. to which this rule applies.
+        # Refer to selector for syntax details.
+        # Corresponds to the JSON property `selector`
+        # @return [String]
+        attr_accessor :selector
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @restriction = args[:restriction] if args.key?(:restriction)
+          @selector = args[:selector] if args.key?(:selector)
+        end
+      end
+    end
+  end
+end
diff --git a/generated/google/apis/serviceusage_v1/representations.rb b/generated/google/apis/serviceusage_v1/representations.rb
new file mode 100644
index 000000000..581d2f968
--- /dev/null
+++ b/generated/google/apis/serviceusage_v1/representations.rb
@@ -0,0 +1,1186 @@
+# Copyright 2015 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'date'
+require 'google/apis/core/base_service'
+require 'google/apis/core/json_representation'
+require 'google/apis/core/hashable'
+require 'google/apis/errors'
+
+module Google
+  module Apis
+    module ServiceusageV1
+      
+      class Api
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class AuthProvider
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class AuthRequirement
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Authentication
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class AuthenticationRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class AuthorizationConfig
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class AuthorizationRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Backend
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class BackendRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Billing
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class BillingDestination
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class CancelOperationRequest
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Context
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class ContextRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Control
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class CustomAuthRequirements
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class CustomError
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class CustomErrorRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class CustomHttpPattern
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class DisableServiceRequest
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Documentation
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class DocumentationRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Empty
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class EnableServiceRequest
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class EnabledState
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Endpoint
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Enum
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class EnumValue
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Experimental
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Field
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class GoogleApiService
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Http
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class HttpRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class LabelDescriptor
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class ListEnabledServicesResponse
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class ListOperationsResponse
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class LogDescriptor
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Logging
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class LoggingDestination
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class MediaDownload
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class MediaUpload
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class MethodProp
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class MetricDescriptor
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class MetricRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Mixin
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class MonitoredResourceDescriptor
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Monitoring
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class MonitoringDestination
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class OAuthRequirements
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Operation
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class OperationMetadata
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Option
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Page
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class PublishedService
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Quota
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class QuotaLimit
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class SearchServicesResponse
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class ServiceState
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class SourceContext
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class SourceInfo
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Status
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Step
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class SystemParameter
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class SystemParameterRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class SystemParameters
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Type
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Usage
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class UsageRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Visibility
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class VisibilityRule
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class Api
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :methods_prop, as: 'methods', class: Google::Apis::ServiceusageV1::MethodProp, decorator: Google::Apis::ServiceusageV1::MethodProp::Representation
+      
+          collection :mixins, as: 'mixins', class: Google::Apis::ServiceusageV1::Mixin, decorator: Google::Apis::ServiceusageV1::Mixin::Representation
+      
+          property :name, as: 'name'
+          collection :options, as: 'options', class: Google::Apis::ServiceusageV1::Option, decorator: Google::Apis::ServiceusageV1::Option::Representation
+      
+          property :source_context, as: 'sourceContext', class: Google::Apis::ServiceusageV1::SourceContext, decorator: Google::Apis::ServiceusageV1::SourceContext::Representation
+      
+          property :syntax, as: 'syntax'
+          property :version, as: 'version'
+        end
+      end
+      
+      class AuthProvider
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :audiences, as: 'audiences'
+          property :authorization_url, as: 'authorizationUrl'
+          property :id, as: 'id'
+          property :issuer, as: 'issuer'
+          property :jwks_uri, as: 'jwksUri'
+        end
+      end
+      
+      class AuthRequirement
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :audiences, as: 'audiences'
+          property :provider_id, as: 'providerId'
+        end
+      end
+      
+      class Authentication
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :providers, as: 'providers', class: Google::Apis::ServiceusageV1::AuthProvider, decorator: Google::Apis::ServiceusageV1::AuthProvider::Representation
+      
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::AuthenticationRule, decorator: Google::Apis::ServiceusageV1::AuthenticationRule::Representation
+      
+        end
+      end
+      
+      class AuthenticationRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :allow_without_credential, as: 'allowWithoutCredential'
+          property :custom_auth, as: 'customAuth', class: Google::Apis::ServiceusageV1::CustomAuthRequirements, decorator: Google::Apis::ServiceusageV1::CustomAuthRequirements::Representation
+      
+          property :oauth, as: 'oauth', class: Google::Apis::ServiceusageV1::OAuthRequirements, decorator: Google::Apis::ServiceusageV1::OAuthRequirements::Representation
+      
+          collection :requirements, as: 'requirements', class: Google::Apis::ServiceusageV1::AuthRequirement, decorator: Google::Apis::ServiceusageV1::AuthRequirement::Representation
+      
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class AuthorizationConfig
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :provider, as: 'provider'
+        end
+      end
+      
+      class AuthorizationRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :permissions, as: 'permissions'
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class Backend
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::BackendRule, decorator: Google::Apis::ServiceusageV1::BackendRule::Representation
+      
+        end
+      end
+      
+      class BackendRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :address, as: 'address'
+          property :deadline, as: 'deadline'
+          property :min_deadline, as: 'minDeadline'
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class Billing
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :consumer_destinations, as: 'consumerDestinations', class: Google::Apis::ServiceusageV1::BillingDestination, decorator: Google::Apis::ServiceusageV1::BillingDestination::Representation
+      
+        end
+      end
+      
+      class BillingDestination
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :metrics, as: 'metrics'
+          property :monitored_resource, as: 'monitoredResource'
+        end
+      end
+      
+      class CancelOperationRequest
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+        end
+      end
+      
+      class Context
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::ContextRule, decorator: Google::Apis::ServiceusageV1::ContextRule::Representation
+      
+        end
+      end
+      
+      class ContextRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :allowed_request_extensions, as: 'allowedRequestExtensions'
+          collection :allowed_response_extensions, as: 'allowedResponseExtensions'
+          collection :provided, as: 'provided'
+          collection :requested, as: 'requested'
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class Control
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :environment, as: 'environment'
+        end
+      end
+      
+      class CustomAuthRequirements
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :provider, as: 'provider'
+        end
+      end
+      
+      class CustomError
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::CustomErrorRule, decorator: Google::Apis::ServiceusageV1::CustomErrorRule::Representation
+      
+          collection :types, as: 'types'
+        end
+      end
+      
+      class CustomErrorRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :is_error_type, as: 'isErrorType'
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class CustomHttpPattern
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :kind, as: 'kind'
+          property :path, as: 'path'
+        end
+      end
+      
+      class DisableServiceRequest
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+        end
+      end
+      
+      class Documentation
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :documentation_root_url, as: 'documentationRootUrl'
+          property :overview, as: 'overview'
+          collection :pages, as: 'pages', class: Google::Apis::ServiceusageV1::Page, decorator: Google::Apis::ServiceusageV1::Page::Representation
+      
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::DocumentationRule, decorator: Google::Apis::ServiceusageV1::DocumentationRule::Representation
+      
+          property :summary, as: 'summary'
+        end
+      end
+      
+      class DocumentationRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :deprecation_description, as: 'deprecationDescription'
+          property :description, as: 'description'
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class Empty
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+        end
+      end
+      
+      class EnableServiceRequest
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+        end
+      end
+      
+      class EnabledState
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :state, as: 'state'
+        end
+      end
+      
+      class Endpoint
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :aliases, as: 'aliases'
+          property :allow_cors, as: 'allowCors'
+          collection :features, as: 'features'
+          property :name, as: 'name'
+          property :target, as: 'target'
+        end
+      end
+      
+      class Enum
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :enumvalue, as: 'enumvalue', class: Google::Apis::ServiceusageV1::EnumValue, decorator: Google::Apis::ServiceusageV1::EnumValue::Representation
+      
+          property :name, as: 'name'
+          collection :options, as: 'options', class: Google::Apis::ServiceusageV1::Option, decorator: Google::Apis::ServiceusageV1::Option::Representation
+      
+          property :source_context, as: 'sourceContext', class: Google::Apis::ServiceusageV1::SourceContext, decorator: Google::Apis::ServiceusageV1::SourceContext::Representation
+      
+          property :syntax, as: 'syntax'
+        end
+      end
+      
+      class EnumValue
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :name, as: 'name'
+          property :number, as: 'number'
+          collection :options, as: 'options', class: Google::Apis::ServiceusageV1::Option, decorator: Google::Apis::ServiceusageV1::Option::Representation
+      
+        end
+      end
+      
+      class Experimental
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :authorization, as: 'authorization', class: Google::Apis::ServiceusageV1::AuthorizationConfig, decorator: Google::Apis::ServiceusageV1::AuthorizationConfig::Representation
+      
+        end
+      end
+      
+      class Field
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :cardinality, as: 'cardinality'
+          property :default_value, as: 'defaultValue'
+          property :json_name, as: 'jsonName'
+          property :kind, as: 'kind'
+          property :name, as: 'name'
+          property :number, as: 'number'
+          property :oneof_index, as: 'oneofIndex'
+          collection :options, as: 'options', class: Google::Apis::ServiceusageV1::Option, decorator: Google::Apis::ServiceusageV1::Option::Representation
+      
+          property :packed, as: 'packed'
+          property :type_url, as: 'typeUrl'
+        end
+      end
+      
+      class GoogleApiService
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :apis, as: 'apis', class: Google::Apis::ServiceusageV1::Api, decorator: Google::Apis::ServiceusageV1::Api::Representation
+      
+          property :authentication, as: 'authentication', class: Google::Apis::ServiceusageV1::Authentication, decorator: Google::Apis::ServiceusageV1::Authentication::Representation
+      
+          property :backend, as: 'backend', class: Google::Apis::ServiceusageV1::Backend, decorator: Google::Apis::ServiceusageV1::Backend::Representation
+      
+          property :billing, as: 'billing', class: Google::Apis::ServiceusageV1::Billing, decorator: Google::Apis::ServiceusageV1::Billing::Representation
+      
+          property :config_version, as: 'configVersion'
+          property :context, as: 'context', class: Google::Apis::ServiceusageV1::Context, decorator: Google::Apis::ServiceusageV1::Context::Representation
+      
+          property :control, as: 'control', class: Google::Apis::ServiceusageV1::Control, decorator: Google::Apis::ServiceusageV1::Control::Representation
+      
+          property :custom_error, as: 'customError', class: Google::Apis::ServiceusageV1::CustomError, decorator: Google::Apis::ServiceusageV1::CustomError::Representation
+      
+          property :documentation, as: 'documentation', class: Google::Apis::ServiceusageV1::Documentation, decorator: Google::Apis::ServiceusageV1::Documentation::Representation
+      
+          collection :endpoints, as: 'endpoints', class: Google::Apis::ServiceusageV1::Endpoint, decorator: Google::Apis::ServiceusageV1::Endpoint::Representation
+      
+          collection :enums, as: 'enums', class: Google::Apis::ServiceusageV1::Enum, decorator: Google::Apis::ServiceusageV1::Enum::Representation
+      
+          property :experimental, as: 'experimental', class: Google::Apis::ServiceusageV1::Experimental, decorator: Google::Apis::ServiceusageV1::Experimental::Representation
+      
+          property :http, as: 'http', class: Google::Apis::ServiceusageV1::Http, decorator: Google::Apis::ServiceusageV1::Http::Representation
+      
+          property :id, as: 'id'
+          property :logging, as: 'logging', class: Google::Apis::ServiceusageV1::Logging, decorator: Google::Apis::ServiceusageV1::Logging::Representation
+      
+          collection :logs, as: 'logs', class: Google::Apis::ServiceusageV1::LogDescriptor, decorator: Google::Apis::ServiceusageV1::LogDescriptor::Representation
+      
+          collection :metrics, as: 'metrics', class: Google::Apis::ServiceusageV1::MetricDescriptor, decorator: Google::Apis::ServiceusageV1::MetricDescriptor::Representation
+      
+          collection :monitored_resources, as: 'monitoredResources', class: Google::Apis::ServiceusageV1::MonitoredResourceDescriptor, decorator: Google::Apis::ServiceusageV1::MonitoredResourceDescriptor::Representation
+      
+          property :monitoring, as: 'monitoring', class: Google::Apis::ServiceusageV1::Monitoring, decorator: Google::Apis::ServiceusageV1::Monitoring::Representation
+      
+          property :name, as: 'name'
+          property :producer_project_id, as: 'producerProjectId'
+          property :quota, as: 'quota', class: Google::Apis::ServiceusageV1::Quota, decorator: Google::Apis::ServiceusageV1::Quota::Representation
+      
+          property :source_info, as: 'sourceInfo', class: Google::Apis::ServiceusageV1::SourceInfo, decorator: Google::Apis::ServiceusageV1::SourceInfo::Representation
+      
+          property :system_parameters, as: 'systemParameters', class: Google::Apis::ServiceusageV1::SystemParameters, decorator: Google::Apis::ServiceusageV1::SystemParameters::Representation
+      
+          collection :system_types, as: 'systemTypes', class: Google::Apis::ServiceusageV1::Type, decorator: Google::Apis::ServiceusageV1::Type::Representation
+      
+          property :title, as: 'title'
+          collection :types, as: 'types', class: Google::Apis::ServiceusageV1::Type, decorator: Google::Apis::ServiceusageV1::Type::Representation
+      
+          property :usage, as: 'usage', class: Google::Apis::ServiceusageV1::Usage, decorator: Google::Apis::ServiceusageV1::Usage::Representation
+      
+          property :visibility, as: 'visibility', class: Google::Apis::ServiceusageV1::Visibility, decorator: Google::Apis::ServiceusageV1::Visibility::Representation
+      
+        end
+      end
+      
+      class Http
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :fully_decode_reserved_expansion, as: 'fullyDecodeReservedExpansion'
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::HttpRule, decorator: Google::Apis::ServiceusageV1::HttpRule::Representation
+      
+        end
+      end
+      
+      class HttpRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :additional_bindings, as: 'additionalBindings', class: Google::Apis::ServiceusageV1::HttpRule, decorator: Google::Apis::ServiceusageV1::HttpRule::Representation
+      
+          collection :authorizations, as: 'authorizations', class: Google::Apis::ServiceusageV1::AuthorizationRule, decorator: Google::Apis::ServiceusageV1::AuthorizationRule::Representation
+      
+          property :body, as: 'body'
+          property :custom, as: 'custom', class: Google::Apis::ServiceusageV1::CustomHttpPattern, decorator: Google::Apis::ServiceusageV1::CustomHttpPattern::Representation
+      
+          property :delete, as: 'delete'
+          property :get, as: 'get'
+          property :media_download, as: 'mediaDownload', class: Google::Apis::ServiceusageV1::MediaDownload, decorator: Google::Apis::ServiceusageV1::MediaDownload::Representation
+      
+          property :media_upload, as: 'mediaUpload', class: Google::Apis::ServiceusageV1::MediaUpload, decorator: Google::Apis::ServiceusageV1::MediaUpload::Representation
+      
+          property :patch, as: 'patch'
+          property :post, as: 'post'
+          property :put, as: 'put'
+          property :rest_collection, as: 'restCollection'
+          property :rest_method_name, as: 'restMethodName'
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class LabelDescriptor
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :description, as: 'description'
+          property :key, as: 'key'
+          property :value_type, as: 'valueType'
+        end
+      end
+      
+      class ListEnabledServicesResponse
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :next_page_token, as: 'nextPageToken'
+          collection :services, as: 'services', class: Google::Apis::ServiceusageV1::ServiceState, decorator: Google::Apis::ServiceusageV1::ServiceState::Representation
+      
+        end
+      end
+      
+      class ListOperationsResponse
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :next_page_token, as: 'nextPageToken'
+          collection :operations, as: 'operations', class: Google::Apis::ServiceusageV1::Operation, decorator: Google::Apis::ServiceusageV1::Operation::Representation
+      
+        end
+      end
+      
+      class LogDescriptor
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :description, as: 'description'
+          property :display_name, as: 'displayName'
+          collection :labels, as: 'labels', class: Google::Apis::ServiceusageV1::LabelDescriptor, decorator: Google::Apis::ServiceusageV1::LabelDescriptor::Representation
+      
+          property :name, as: 'name'
+        end
+      end
+      
+      class Logging
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :consumer_destinations, as: 'consumerDestinations', class: Google::Apis::ServiceusageV1::LoggingDestination, decorator: Google::Apis::ServiceusageV1::LoggingDestination::Representation
+      
+          collection :producer_destinations, as: 'producerDestinations', class: Google::Apis::ServiceusageV1::LoggingDestination, decorator: Google::Apis::ServiceusageV1::LoggingDestination::Representation
+      
+        end
+      end
+      
+      class LoggingDestination
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :logs, as: 'logs'
+          property :monitored_resource, as: 'monitoredResource'
+        end
+      end
+      
+      class MediaDownload
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :complete_notification, as: 'completeNotification'
+          property :download_service, as: 'downloadService'
+          property :dropzone, as: 'dropzone'
+          property :enabled, as: 'enabled'
+          property :max_direct_download_size, :numeric_string => true, as: 'maxDirectDownloadSize'
+          property :use_direct_download, as: 'useDirectDownload'
+        end
+      end
+      
+      class MediaUpload
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :complete_notification, as: 'completeNotification'
+          property :dropzone, as: 'dropzone'
+          property :enabled, as: 'enabled'
+          property :max_size, :numeric_string => true, as: 'maxSize'
+          collection :mime_types, as: 'mimeTypes'
+          property :progress_notification, as: 'progressNotification'
+          property :start_notification, as: 'startNotification'
+          property :upload_service, as: 'uploadService'
+        end
+      end
+      
+      class MethodProp
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :name, as: 'name'
+          collection :options, as: 'options', class: Google::Apis::ServiceusageV1::Option, decorator: Google::Apis::ServiceusageV1::Option::Representation
+      
+          property :request_streaming, as: 'requestStreaming'
+          property :request_type_url, as: 'requestTypeUrl'
+          property :response_streaming, as: 'responseStreaming'
+          property :response_type_url, as: 'responseTypeUrl'
+          property :syntax, as: 'syntax'
+        end
+      end
+      
+      class MetricDescriptor
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :description, as: 'description'
+          property :display_name, as: 'displayName'
+          collection :labels, as: 'labels', class: Google::Apis::ServiceusageV1::LabelDescriptor, decorator: Google::Apis::ServiceusageV1::LabelDescriptor::Representation
+      
+          property :metric_kind, as: 'metricKind'
+          property :name, as: 'name'
+          property :type, as: 'type'
+          property :unit, as: 'unit'
+          property :value_type, as: 'valueType'
+        end
+      end
+      
+      class MetricRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          hash :metric_costs, as: 'metricCosts'
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class Mixin
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :name, as: 'name'
+          property :root, as: 'root'
+        end
+      end
+      
+      class MonitoredResourceDescriptor
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :description, as: 'description'
+          property :display_name, as: 'displayName'
+          collection :labels, as: 'labels', class: Google::Apis::ServiceusageV1::LabelDescriptor, decorator: Google::Apis::ServiceusageV1::LabelDescriptor::Representation
+      
+          property :name, as: 'name'
+          property :type, as: 'type'
+        end
+      end
+      
+      class Monitoring
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :consumer_destinations, as: 'consumerDestinations', class: Google::Apis::ServiceusageV1::MonitoringDestination, decorator: Google::Apis::ServiceusageV1::MonitoringDestination::Representation
+      
+          collection :producer_destinations, as: 'producerDestinations', class: Google::Apis::ServiceusageV1::MonitoringDestination, decorator: Google::Apis::ServiceusageV1::MonitoringDestination::Representation
+      
+        end
+      end
+      
+      class MonitoringDestination
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :metrics, as: 'metrics'
+          property :monitored_resource, as: 'monitoredResource'
+        end
+      end
+      
+      class OAuthRequirements
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :canonical_scopes, as: 'canonicalScopes'
+        end
+      end
+      
+      class Operation
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :done, as: 'done'
+          property :error, as: 'error', class: Google::Apis::ServiceusageV1::Status, decorator: Google::Apis::ServiceusageV1::Status::Representation
+      
+          hash :metadata, as: 'metadata'
+          property :name, as: 'name'
+          hash :response, as: 'response'
+        end
+      end
+      
+      class OperationMetadata
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :progress_percentage, as: 'progressPercentage'
+          collection :resource_names, as: 'resourceNames'
+          property :start_time, as: 'startTime'
+          collection :steps, as: 'steps', class: Google::Apis::ServiceusageV1::Step, decorator: Google::Apis::ServiceusageV1::Step::Representation
+      
+        end
+      end
+      
+      class Option
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :name, as: 'name'
+          hash :value, as: 'value'
+        end
+      end
+      
+      class Page
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :content, as: 'content'
+          property :name, as: 'name'
+          collection :subpages, as: 'subpages', class: Google::Apis::ServiceusageV1::Page, decorator: Google::Apis::ServiceusageV1::Page::Representation
+      
+        end
+      end
+      
+      class PublishedService
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :name, as: 'name'
+          property :service, as: 'service', class: Google::Apis::ServiceusageV1::GoogleApiService, decorator: Google::Apis::ServiceusageV1::GoogleApiService::Representation
+      
+        end
+      end
+      
+      class Quota
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :limits, as: 'limits', class: Google::Apis::ServiceusageV1::QuotaLimit, decorator: Google::Apis::ServiceusageV1::QuotaLimit::Representation
+      
+          collection :metric_rules, as: 'metricRules', class: Google::Apis::ServiceusageV1::MetricRule, decorator: Google::Apis::ServiceusageV1::MetricRule::Representation
+      
+        end
+      end
+      
+      class QuotaLimit
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :default_limit, :numeric_string => true, as: 'defaultLimit'
+          property :description, as: 'description'
+          property :display_name, as: 'displayName'
+          property :duration, as: 'duration'
+          property :free_tier, :numeric_string => true, as: 'freeTier'
+          property :max_limit, :numeric_string => true, as: 'maxLimit'
+          property :metric, as: 'metric'
+          property :name, as: 'name'
+          property :unit, as: 'unit'
+          hash :values, as: 'values'
+        end
+      end
+      
+      class SearchServicesResponse
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :next_page_token, as: 'nextPageToken'
+          collection :services, as: 'services', class: Google::Apis::ServiceusageV1::PublishedService, decorator: Google::Apis::ServiceusageV1::PublishedService::Representation
+      
+        end
+      end
+      
+      class ServiceState
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :enabled, as: 'enabled', class: Google::Apis::ServiceusageV1::EnabledState, decorator: Google::Apis::ServiceusageV1::EnabledState::Representation
+      
+          property :name, as: 'name'
+          property :service, as: 'service', class: Google::Apis::ServiceusageV1::PublishedService, decorator: Google::Apis::ServiceusageV1::PublishedService::Representation
+      
+        end
+      end
+      
+      class SourceContext
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :file_name, as: 'fileName'
+        end
+      end
+      
+      class SourceInfo
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :source_files, as: 'sourceFiles'
+        end
+      end
+      
+      class Status
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :code, as: 'code'
+          collection :details, as: 'details'
+          property :message, as: 'message'
+        end
+      end
+      
+      class Step
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :description, as: 'description'
+          property :status, as: 'status'
+        end
+      end
+      
+      class SystemParameter
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :http_header, as: 'httpHeader'
+          property :name, as: 'name'
+          property :url_query_parameter, as: 'urlQueryParameter'
+        end
+      end
+      
+      class SystemParameterRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :parameters, as: 'parameters', class: Google::Apis::ServiceusageV1::SystemParameter, decorator: Google::Apis::ServiceusageV1::SystemParameter::Representation
+      
+          property :selector, as: 'selector'
+        end
+      end
+      
+      class SystemParameters
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::SystemParameterRule, decorator: Google::Apis::ServiceusageV1::SystemParameterRule::Representation
+      
+        end
+      end
+      
+      class Type
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :fields, as: 'fields', class: Google::Apis::ServiceusageV1::Field, decorator: Google::Apis::ServiceusageV1::Field::Representation
+      
+          property :name, as: 'name'
+          collection :oneofs, as: 'oneofs'
+          collection :options, as: 'options', class: Google::Apis::ServiceusageV1::Option, decorator: Google::Apis::ServiceusageV1::Option::Representation
+      
+          property :source_context, as: 'sourceContext', class: Google::Apis::ServiceusageV1::SourceContext, decorator: Google::Apis::ServiceusageV1::SourceContext::Representation
+      
+          property :syntax, as: 'syntax'
+        end
+      end
+      
+      class Usage
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :producer_notification_channel, as: 'producerNotificationChannel'
+          collection :requirements, as: 'requirements'
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::UsageRule, decorator: Google::Apis::ServiceusageV1::UsageRule::Representation
+      
+        end
+      end
+      
+      class UsageRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :allow_unregistered_calls, as: 'allowUnregisteredCalls'
+          property :selector, as: 'selector'
+          property :skip_service_control, as: 'skipServiceControl'
+        end
+      end
+      
+      class Visibility
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          collection :rules, as: 'rules', class: Google::Apis::ServiceusageV1::VisibilityRule, decorator: Google::Apis::ServiceusageV1::VisibilityRule::Representation
+      
+        end
+      end
+      
+      class VisibilityRule
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :restriction, as: 'restriction'
+          property :selector, as: 'selector'
+        end
+      end
+    end
+  end
+end
diff --git a/generated/google/apis/serviceusage_v1/service.rb b/generated/google/apis/serviceusage_v1/service.rb
new file mode 100644
index 000000000..03e860b81
--- /dev/null
+++ b/generated/google/apis/serviceusage_v1/service.rb
@@ -0,0 +1,406 @@
+# Copyright 2015 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'google/apis/core/base_service'
+require 'google/apis/core/json_representation'
+require 'google/apis/core/hashable'
+require 'google/apis/errors'
+
+module Google
+  module Apis
+    module ServiceusageV1
+      # Service Usage API
+      #
+      # Enables services that service consumers want to use on Google Cloud Platform,
+      #  lists the available or enabled services, or disables services that service
+      #  consumers no longer use.
+      #
+      # @example
+      #    require 'google/apis/serviceusage_v1'
+      #
+      #    Serviceusage = Google::Apis::ServiceusageV1 # Alias the module
+      #    service = Serviceusage::ServiceUsageService.new
+      #
+      # @see https://cloud.google.com/service-usage/
+      class ServiceUsageService < Google::Apis::Core::BaseService
+        # @return [String]
+        #  API key. Your API key identifies your project and provides you with API access,
+        #  quota, and reports. Required unless you provide an OAuth 2.0 token.
+        attr_accessor :key
+
+        # @return [String]
+        #  Available to use for quota purposes for server-side applications. Can be any
+        #  arbitrary string assigned to a user, but should not exceed 40 characters.
+        attr_accessor :quota_user
+
+        def initialize
+          super('https://serviceusage.googleapis.com/', '')
+          @batch_path = 'batch'
+        end
+        
+        # Starts asynchronous cancellation on a long-running operation.  The server
+        # makes a best effort to cancel the operation, but success is not
+        # guaranteed.  If the server doesn't support this method, it returns
+        # `google.rpc.Code.UNIMPLEMENTED`.  Clients can use
+        # Operations.GetOperation or
+        # other methods to check whether the cancellation succeeded or whether the
+        # operation completed despite cancellation. On successful cancellation,
+        # the operation is not deleted; instead, it becomes an operation with
+        # an Operation.error value with a google.rpc.Status.code of 1,
+        # corresponding to `Code.CANCELLED`.
+        # @param [String] name
+        #   The name of the operation resource to be cancelled.
+        # @param [Google::Apis::ServiceusageV1::CancelOperationRequest] cancel_operation_request_object
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::Empty] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::Empty]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def cancel_operation(name, cancel_operation_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:post, 'v1/{+name}:cancel', options)
+          command.request_representation = Google::Apis::ServiceusageV1::CancelOperationRequest::Representation
+          command.request_object = cancel_operation_request_object
+          command.response_representation = Google::Apis::ServiceusageV1::Empty::Representation
+          command.response_class = Google::Apis::ServiceusageV1::Empty
+          command.params['name'] = name unless name.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
+        # Deletes a long-running operation. This method indicates that the client is
+        # no longer interested in the operation result. It does not cancel the
+        # operation. If the server doesn't support this method, it returns
+        # `google.rpc.Code.UNIMPLEMENTED`.
+        # @param [String] name
+        #   The name of the operation resource to be deleted.
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::Empty] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::Empty]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def delete_operation(name, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:delete, 'v1/{+name}', options)
+          command.response_representation = Google::Apis::ServiceusageV1::Empty::Representation
+          command.response_class = Google::Apis::ServiceusageV1::Empty
+          command.params['name'] = name unless name.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
+        # Gets the latest state of a long-running operation.  Clients can use this
+        # method to poll the operation result at intervals as recommended by the API
+        # service.
+        # @param [String] name
+        #   The name of the operation resource.
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::Operation] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::Operation]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def get_operation(name, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:get, 'v1/{+name}', options)
+          command.response_representation = Google::Apis::ServiceusageV1::Operation::Representation
+          command.response_class = Google::Apis::ServiceusageV1::Operation
+          command.params['name'] = name unless name.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
+        # Lists operations that match the specified filter in the request. If the
+        # server doesn't support this method, it returns `UNIMPLEMENTED`.
+        # NOTE: the `name` binding allows API services to override the binding
+        # to use different resource name schemes, such as `users/*/operations`. To
+        # override the binding, API services can add a binding such as
+        # `"/v1/`name=users/*`/operations"` to their service configuration.
+        # For backwards compatibility, the default name includes the operations
+        # collection id, however overriding users must ensure the name binding
+        # is the parent resource, without the operations collection id.
+        # @param [String] filter
+        #   The standard list filter.
+        # @param [String] name
+        #   The name of the operation's parent resource.
+        # @param [Fixnum] page_size
+        #   The standard list page size.
+        # @param [String] page_token
+        #   The standard list page token.
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::ListOperationsResponse] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::ListOperationsResponse]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def list_operations(filter: nil, name: nil, page_size: nil, page_token: nil, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:get, 'v1/operations', options)
+          command.response_representation = Google::Apis::ServiceusageV1::ListOperationsResponse::Representation
+          command.response_class = Google::Apis::ServiceusageV1::ListOperationsResponse
+          command.query['filter'] = filter unless filter.nil?
+          command.query['name'] = name unless name.nil?
+          command.query['pageSize'] = page_size unless page_size.nil?
+          command.query['pageToken'] = page_token unless page_token.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
+        # Disable a service so it can no longer be used with a
+        # project. This prevents unintended usage that may cause unexpected billing
+        # charges or security leaks.
+        # It is not valid to call the disable method on a service that is not
+        # currently enabled. Callers will receive a FAILED_PRECONDITION status if
+        # the target service is not currently enabled.
+        # Operation<response: google.protobuf.Empty>
+        # @param [String] name
+        #   Name of the consumer and service to disable the service on.
+        #   The enable and disable methods currently only support projects.
+        #   An example name would be:
+        #   projects/123/services/serviceusage.googleapis.com
+        # @param [Google::Apis::ServiceusageV1::DisableServiceRequest] disable_service_request_object
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::Operation] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::Operation]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def disable_service(name, disable_service_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:post, 'v1/{+name}:disable', options)
+          command.request_representation = Google::Apis::ServiceusageV1::DisableServiceRequest::Representation
+          command.request_object = disable_service_request_object
+          command.response_representation = Google::Apis::ServiceusageV1::Operation::Representation
+          command.response_class = Google::Apis::ServiceusageV1::Operation
+          command.params['name'] = name unless name.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
+        # Enable a service so it can be used with a project.
+        # See [Cloud Auth Guide](https://cloud.google.com/docs/authentication) for
+        # more information.
+        # Operation<response: google.protobuf.Empty>
+        # @param [String] name
+        #   Name of the consumer and service to enable the service on.
+        #   The enable and disable methods currently only support projects.
+        #   Enabling a service requires that the service is public or is shared with
+        #   the user enabling the service.
+        #   An example name would be:
+        #   projects/123/services/serviceusage.googleapis.com
+        # @param [Google::Apis::ServiceusageV1::EnableServiceRequest] enable_service_request_object
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::Operation] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::Operation]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def enable_service(name, enable_service_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:post, 'v1/{+name}:enable', options)
+          command.request_representation = Google::Apis::ServiceusageV1::EnableServiceRequest::Representation
+          command.request_object = enable_service_request_object
+          command.response_representation = Google::Apis::ServiceusageV1::Operation::Representation
+          command.response_class = Google::Apis::ServiceusageV1::Operation
+          command.params['name'] = name unless name.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
+        # Returns the service definition and EnabledState for a given service.
+        # @param [String] name
+        #   Name of the consumer and service to get the ConsumerState for.
+        #   An example name would be:
+        #   projects/123/services/serviceusage.googleapis.com
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::ServiceState] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::ServiceState]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def get_service(name, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:get, 'v1/{+name}', options)
+          command.response_representation = Google::Apis::ServiceusageV1::ServiceState::Representation
+          command.response_class = Google::Apis::ServiceusageV1::ServiceState
+          command.params['name'] = name unless name.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
+        # List enabled services.
+        # @param [String] parent
+        #   Parent to search for services on.
+        #   An example name would be:
+        #   projects/123
+        # @param [Fixnum] page_size
+        #   Requested size of the next page of data.
+        # @param [String] page_token
+        #   Token identifying which result to start with; returned by a previous list
+        #   call.
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::ListEnabledServicesResponse] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::ListEnabledServicesResponse]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def list_service_enabled(parent, page_size: nil, page_token: nil, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:get, 'v1/{+parent}/services:enabled', options)
+          command.response_representation = Google::Apis::ServiceusageV1::ListEnabledServicesResponse::Representation
+          command.response_class = Google::Apis::ServiceusageV1::ListEnabledServicesResponse
+          command.params['parent'] = parent unless parent.nil?
+          command.query['pageSize'] = page_size unless page_size.nil?
+          command.query['pageToken'] = page_token unless page_token.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
+        # Search available services.
+        # When no filter is specified, returns all accessible services. This includes
+        # public services and services for which the calling user has the
+        # "servicemanagement.services.bind" permission.
+        # @param [Fixnum] page_size
+        #   Requested size of the next page of data.
+        # @param [String] page_token
+        #   Token identifying which result to start with; returned by a previous search
+        #   call.
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::ServiceusageV1::SearchServicesResponse] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::ServiceusageV1::SearchServicesResponse]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def search_services(page_size: nil, page_token: nil, fields: nil, quota_user: nil, options: nil, &block)
+          command =  make_simple_command(:get, 'v1/services:search', options)
+          command.response_representation = Google::Apis::ServiceusageV1::SearchServicesResponse::Representation
+          command.response_class = Google::Apis::ServiceusageV1::SearchServicesResponse
+          command.query['pageSize'] = page_size unless page_size.nil?
+          command.query['pageToken'] = page_token unless page_token.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+
+        protected
+
+        def apply_command_defaults(command)
+          command.query['key'] = key unless key.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+        end
+      end
+    end
+  end
+end
diff --git a/generated/google/apis/slides_v1.rb b/generated/google/apis/slides_v1.rb
index 07b1ad7ad..f2be942fa 100644
--- a/generated/google/apis/slides_v1.rb
+++ b/generated/google/apis/slides_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://developers.google.com/slides/
     module SlidesV1
       VERSION = 'V1'
-      REVISION = '20180201'
+      REVISION = '20180208'
 
       # View and manage the files in your Google Drive
       AUTH_DRIVE = 'https://www.googleapis.com/auth/drive'
diff --git a/generated/google/apis/slides_v1/classes.rb b/generated/google/apis/slides_v1/classes.rb
index fbb99d042..87a08fdc5 100644
--- a/generated/google/apis/slides_v1/classes.rb
+++ b/generated/google/apis/slides_v1/classes.rb
@@ -170,6 +170,11 @@ module Google
         # @return [Array<Google::Apis::SlidesV1::Response>]
         attr_accessor :replies
       
+        # Provides control over how write requests are executed.
+        # Corresponds to the JSON property `writeControl`
+        # @return [Google::Apis::SlidesV1::WriteControl]
+        attr_accessor :write_control
+      
         def initialize(**args)
            update!(**args)
         end
@@ -178,6 +183,7 @@ module Google
         def update!(**args)
           @presentation_id = args[:presentation_id] if args.key?(:presentation_id)
           @replies = args[:replies] if args.key?(:replies)
+          @write_control = args[:write_control] if args.key?(:write_control)
         end
       end
       
@@ -1189,6 +1195,12 @@ module Google
         # @return [Google::Apis::SlidesV1::ImageProperties]
         attr_accessor :image_properties
       
+        # The source URL is the URL used to insert the image. The source URL can be
+        # empty.
+        # Corresponds to the JSON property `sourceUrl`
+        # @return [String]
+        attr_accessor :source_url
+      
         def initialize(**args)
            update!(**args)
         end
@@ -1197,6 +1209,7 @@ module Google
         def update!(**args)
           @content_url = args[:content_url] if args.key?(:content_url)
           @image_properties = args[:image_properties] if args.key?(:image_properties)
+          @source_url = args[:source_url] if args.key?(:source_url)
         end
       end
       
diff --git a/generated/google/apis/slides_v1/representations.rb b/generated/google/apis/slides_v1/representations.rb
index d8112c3f7..acb955d88 100644
--- a/generated/google/apis/slides_v1/representations.rb
+++ b/generated/google/apis/slides_v1/representations.rb
@@ -823,6 +823,8 @@ module Google
           property :presentation_id, as: 'presentationId'
           collection :replies, as: 'replies', class: Google::Apis::SlidesV1::Response, decorator: Google::Apis::SlidesV1::Response::Representation
       
+          property :write_control, as: 'writeControl', class: Google::Apis::SlidesV1::WriteControl, decorator: Google::Apis::SlidesV1::WriteControl::Representation
+      
         end
       end
       
@@ -1102,6 +1104,7 @@ module Google
           property :content_url, as: 'contentUrl'
           property :image_properties, as: 'imageProperties', class: Google::Apis::SlidesV1::ImageProperties, decorator: Google::Apis::SlidesV1::ImageProperties::Representation
       
+          property :source_url, as: 'sourceUrl'
         end
       end