diff --git a/api_names_out.yaml b/api_names_out.yaml
index cad4610a0..bd3caaaa7 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -22407,6 +22407,7 @@
 "/cloudfunctions:v1/AuditLogConfig/exemptedMembers/exempted_member": exempted_member
 "/cloudfunctions:v1/AuditLogConfig/logType": log_type
 "/cloudfunctions:v1/Binding": binding
+"/cloudfunctions:v1/Binding/bindingId": binding_id
 "/cloudfunctions:v1/Binding/condition": condition
 "/cloudfunctions:v1/Binding/members": members
 "/cloudfunctions:v1/Binding/members/member": member
diff --git a/generated/google/apis/cloudfunctions_v1.rb b/generated/google/apis/cloudfunctions_v1.rb
index 3bf8c5ac5..0408d98d1 100644
--- a/generated/google/apis/cloudfunctions_v1.rb
+++ b/generated/google/apis/cloudfunctions_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/functions
     module CloudfunctionsV1
       VERSION = 'V1'
-      REVISION = '20200917'
+      REVISION = '20201029'
 
       # 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/cloudfunctions_v1/classes.rb b/generated/google/apis/cloudfunctions_v1/classes.rb
index cdf97ef98..704be15f4 100644
--- a/generated/google/apis/cloudfunctions_v1/classes.rb
+++ b/generated/google/apis/cloudfunctions_v1/classes.rb
@@ -97,6 +97,11 @@ 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:
@@ -158,6 +163,7 @@ 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/cloudfunctions_v1/representations.rb b/generated/google/apis/cloudfunctions_v1/representations.rb
index bc8bd25b2..d821a288f 100644
--- a/generated/google/apis/cloudfunctions_v1/representations.rb
+++ b/generated/google/apis/cloudfunctions_v1/representations.rb
@@ -204,6 +204,7 @@ module Google
       class Binding
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :binding_id, as: 'bindingId'
           property :condition, as: 'condition', class: Google::Apis::CloudfunctionsV1::Expr, decorator: Google::Apis::CloudfunctionsV1::Expr::Representation
       
           collection :members, as: 'members'
diff --git a/generated/google/apis/cloudfunctions_v1/synth.metadata b/generated/google/apis/cloudfunctions_v1/synth.metadata
index 429012f74..2496c5998 100644
--- a/generated/google/apis/cloudfunctions_v1/synth.metadata
+++ b/generated/google/apis/cloudfunctions_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "c98c719bbab68d0890524d53f8b629d7858af9c2"
+        "sha": "d9e47ad6a23130f0e74622c751efff989de594d5"
       }
     }
   ]