diff --git a/generated/google/apis/analyticsadmin_v1alpha.rb b/generated/google/apis/analyticsadmin_v1alpha.rb
index 6989f0125..e65f9819c 100644
--- a/generated/google/apis/analyticsadmin_v1alpha.rb
+++ b/generated/google/apis/analyticsadmin_v1alpha.rb
@@ -25,7 +25,7 @@ module Google
     # @see http://code.google.com/apis/analytics/docs/mgmt/home.html
     module AnalyticsadminV1alpha
       VERSION = 'V1alpha'
-      REVISION = '20201208'
+      REVISION = '20201210'
 
       # Edit Google Analytics management entities
       AUTH_ANALYTICS_EDIT = 'https://www.googleapis.com/auth/analytics.edit'
diff --git a/generated/google/apis/analyticsadmin_v1alpha/service.rb b/generated/google/apis/analyticsadmin_v1alpha/service.rb
index 3d684eeb7..990ac58af 100644
--- a/generated/google/apis/analyticsadmin_v1alpha/service.rb
+++ b/generated/google/apis/analyticsadmin_v1alpha/service.rb
@@ -123,8 +123,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Lookup for a single Account. Throws "Target not found" if no such account
-        # found, or if caller does not have permissions to access it.
+        # Lookup for a single Account.
         # @param [String] name
         #   Required. The name of the account to lookup. Format: accounts/`account`
         #   Example: "accounts/100"
@@ -721,9 +720,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Lookup for a single "GA4" Property. Throws "Target not found" if no such
-        # property found, if property is not of the type "GA4", or if caller does not
-        # have permissions to access it.
+        # Lookup for a single "GA4" Property.
         # @param [String] name
         #   Required. The name of the property to lookup. Format: properties/`property_id`
         #   Example: "properties/1000"
@@ -914,9 +911,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Lookup for a single AndroidAppDataStream Throws "Target not found" if no such
-        # android app data stream found, or if the caller does not have permissions to
-        # access it.
+        # Lookup for a single AndroidAppDataStream
         # @param [String] name
         #   Required. The name of the android app data stream to lookup. Format:
         #   properties/`property_id`/androidAppDataStreams/`stream_id` Example: "
@@ -1373,8 +1368,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Lookup for a single IosAppDataStream Throws "Target not found" if no such iOS
-        # app data stream found, or if the caller does not have permissions to access it.
+        # Lookup for a single IosAppDataStream
         # @param [String] name
         #   Required. The name of the iOS app data stream to lookup. Format: properties/`
         #   property_id`/iosAppDataStreams/`stream_id` Example: "properties/123/
@@ -1911,8 +1905,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Lookup for a single WebDataStream Throws "Target not found" if no such web
-        # data stream found, or if the caller does not have permissions to access it.
+        # Lookup for a single WebDataStream
         # @param [String] name
         #   Required. The name of the web data stream to lookup. Format: properties/`
         #   property_id`/webDataStreams/`stream_id` Example: "properties/123/
diff --git a/generated/google/apis/analyticsadmin_v1alpha/synth.metadata b/generated/google/apis/analyticsadmin_v1alpha/synth.metadata
index 45474fbb0..dce2edbf2 100644
--- a/generated/google/apis/analyticsadmin_v1alpha/synth.metadata
+++ b/generated/google/apis/analyticsadmin_v1alpha/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "918f23b9d5bd95d60365b182787de6a8057548c1"
+        "sha": "4c3b5036c3f285694392acbf3ad0311a73c9800c"
       }
     }
   ]