diff --git a/api_names_out.yaml b/api_names_out.yaml
index ab3e8899d..606a8d599 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -134506,6 +134506,7 @@
 "/servicemanagement:v1/BillingDestination/metrics/metric": metric
 "/servicemanagement:v1/BillingDestination/monitoredResource": monitored_resource
 "/servicemanagement:v1/Binding": binding
+"/servicemanagement:v1/Binding/bindingId": binding_id
 "/servicemanagement:v1/Binding/condition": condition
 "/servicemanagement:v1/Binding/members": members
 "/servicemanagement:v1/Binding/members/member": member
diff --git a/generated/google/apis/servicemanagement_v1.rb b/generated/google/apis/servicemanagement_v1.rb
index fb6351a8e..0859c6c40 100644
--- a/generated/google/apis/servicemanagement_v1.rb
+++ b/generated/google/apis/servicemanagement_v1.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://cloud.google.com/service-management/
     module ServicemanagementV1
       VERSION = 'V1'
-      REVISION = '20201023'
+      REVISION = '20201030'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/servicemanagement_v1/classes.rb b/generated/google/apis/servicemanagement_v1/classes.rb
index 110159905..d34521560 100644
--- a/generated/google/apis/servicemanagement_v1/classes.rb
+++ b/generated/google/apis/servicemanagement_v1/classes.rb
@@ -565,6 +565,11 @@ module Google
       class Binding
         include Google::Apis::Core::Hashable
       
+        # 
+        # Corresponds to the JSON property `bindingId`
+        # @return [String]
+        attr_accessor :binding_id
+      
         # Represents a textual expression in the Common Expression Language (CEL) syntax.
         # CEL is a C-like expression language. The syntax and semantics of CEL are
         # documented at https://github.com/google/cel-spec. Example (Comparison): title:
@@ -626,6 +631,7 @@ module Google
       
         # Update properties of this object
         def update!(**args)
+          @binding_id = args[:binding_id] if args.key?(:binding_id)
           @condition = args[:condition] if args.key?(:condition)
           @members = args[:members] if args.key?(:members)
           @role = args[:role] if args.key?(:role)
diff --git a/generated/google/apis/servicemanagement_v1/representations.rb b/generated/google/apis/servicemanagement_v1/representations.rb
index 243678370..7adf95b50 100644
--- a/generated/google/apis/servicemanagement_v1/representations.rb
+++ b/generated/google/apis/servicemanagement_v1/representations.rb
@@ -682,6 +682,7 @@ module Google
       class Binding
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :binding_id, as: 'bindingId'
           property :condition, as: 'condition', class: Google::Apis::ServicemanagementV1::Expr, decorator: Google::Apis::ServicemanagementV1::Expr::Representation
       
           collection :members, as: 'members'
diff --git a/generated/google/apis/servicemanagement_v1/synth.metadata b/generated/google/apis/servicemanagement_v1/synth.metadata
index fb5a74b21..16c22380d 100644
--- a/generated/google/apis/servicemanagement_v1/synth.metadata
+++ b/generated/google/apis/servicemanagement_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "9840c481849200572321532ecc3b128bebbc1583"
+        "sha": "55d15fe62dd29482895d2d0ede744fe44f1b907d"
       }
     }
   ]