diff --git a/generated/google/apis/run_v1alpha1.rb b/generated/google/apis/run_v1alpha1.rb
index 719caa3fc5a..3cf63b5bd84 100644
--- a/generated/google/apis/run_v1alpha1.rb
+++ b/generated/google/apis/run_v1alpha1.rb
@@ -26,7 +26,7 @@ module Apis
     # @see https://cloud.google.com/run/
     module RunV1alpha1
       VERSION = 'V1alpha1'
-      REVISION = '20201106'
+      REVISION = '20201113'
 
       # 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/run_v1alpha1/classes.rb b/generated/google/apis/run_v1alpha1/classes.rb
index c2aa4056d46..98ba7d89fb7 100644
--- a/generated/google/apis/run_v1alpha1/classes.rb
+++ b/generated/google/apis/run_v1alpha1/classes.rb
@@ -1518,7 +1518,8 @@ def update!(**args)
         end
       end
       
-      # Resource to hold the state and status of a user's domain mapping.
+      # Resource to hold the state and status of a user's domain mapping. NOTE: This
+      # resource is currently in Beta.
       class DomainMapping
         include Google::Apis::Core::Hashable
       
diff --git a/generated/google/apis/run_v1alpha1/synth.metadata b/generated/google/apis/run_v1alpha1/synth.metadata
index e45ee9688e9..3e2d7a7c96d 100644
--- a/generated/google/apis/run_v1alpha1/synth.metadata
+++ b/generated/google/apis/run_v1alpha1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "281a9138b5a186a62fa9030004497cbf47e3869e"
+        "sha": "5cf13c7513f641f61fc53c7b2adda475ab7ba41a"
       }
     }
   ]