diff --git a/generated/google/apis/serviceusage_v1.rb b/generated/google/apis/serviceusage_v1.rb
index 97bba03c7..13eb530b8 100644
--- a/generated/google/apis/serviceusage_v1.rb
+++ b/generated/google/apis/serviceusage_v1.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://cloud.google.com/service-usage/
     module ServiceusageV1
       VERSION = 'V1'
-      REVISION = '20201104'
+      REVISION = '20201208'
 
       # 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/serviceusage_v1/classes.rb b/generated/google/apis/serviceusage_v1/classes.rb
index fd05acc8e..4f9c2a336 100644
--- a/generated/google/apis/serviceusage_v1/classes.rb
+++ b/generated/google/apis/serviceusage_v1/classes.rb
@@ -1082,15 +1082,16 @@ module Google
         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
+      # `Endpoint` describes a network endpoint of a service that serves a set of APIs.
+      # It is commonly known as a service endpoint. A service may expose any number
+      # of service endpoints, and all service endpoints share the same service
+      # definition, such as quota limits and monitoring metrics. 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
       
@@ -1369,7 +1370,7 @@ module Google
         # @return [Google::Apis::ServiceusageV1::Billing]
         attr_accessor :billing
       
-        # This field is obsolete. Its value must be set to `3`.
+        # Deprecated. The service config compiler always sets this field to `3`.
         # Corresponds to the JSON property `configVersion`
         # @return [Fixnum]
         attr_accessor :config_version
diff --git a/generated/google/apis/serviceusage_v1/synth.metadata b/generated/google/apis/serviceusage_v1/synth.metadata
index d836485a6..6a685cdc5 100644
--- a/generated/google/apis/serviceusage_v1/synth.metadata
+++ b/generated/google/apis/serviceusage_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "6e81270051b57ce334c9929cbf56efdd34172726"
+        "sha": "702025939cdd6b087a4f9deb496f7619bd2201bb"
       }
     }
   ]