diff --git a/api_names_out.yaml b/api_names_out.yaml
index 00ceedca235..4a9a9e8490d 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -108795,6 +108795,7 @@
 "/gmailpostmastertools:v1beta1/FeedbackLoop/id": id
 "/gmailpostmastertools:v1beta1/FeedbackLoop/spamRatio": spam_ratio
 "/gmailpostmastertools:v1beta1/IpReputation": ip_reputation
+"/gmailpostmastertools:v1beta1/IpReputation/ipCount": ip_count
 "/gmailpostmastertools:v1beta1/IpReputation/numIps": num_ips
 "/gmailpostmastertools:v1beta1/IpReputation/reputation": reputation
 "/gmailpostmastertools:v1beta1/IpReputation/sampleIps": sample_ips
diff --git a/generated/google/apis/gmailpostmastertools_v1beta1.rb b/generated/google/apis/gmailpostmastertools_v1beta1.rb
index 096bbd53315..ae916ee866d 100644
--- a/generated/google/apis/gmailpostmastertools_v1beta1.rb
+++ b/generated/google/apis/gmailpostmastertools_v1beta1.rb
@@ -27,7 +27,7 @@ module Apis
     # @see https://developers.google.com/gmail/postmaster
     module GmailpostmastertoolsV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20201012'
+      REVISION = '20201123'
 
       # See email traffic metrics for the domains you have registered in Gmail Postmaster Tools
       AUTH_POSTMASTER_READONLY = 'https://www.googleapis.com/auth/postmaster.readonly'
diff --git a/generated/google/apis/gmailpostmastertools_v1beta1/classes.rb b/generated/google/apis/gmailpostmastertools_v1beta1/classes.rb
index 8627fd0f8cc..06758ab5d4a 100644
--- a/generated/google/apis/gmailpostmastertools_v1beta1/classes.rb
+++ b/generated/google/apis/gmailpostmastertools_v1beta1/classes.rb
@@ -120,6 +120,14 @@ class IpReputation
         # Total number of unique IPs in this reputation category. This metric only
         # pertains to traffic that passed [SPF](http://www.openspf.org/) or [DKIM](http:/
         # /www.dkim.org/).
+        # Corresponds to the JSON property `ipCount`
+        # @return [Fixnum]
+        attr_accessor :ip_count
+      
+        # Total number of unique IPs in this reputation category. This metric only
+        # pertains to traffic that passed [SPF](http://www.openspf.org/) or [DKIM](http:/
+        # /www.dkim.org/). Deprecated to be complied with ApiLinter for Quantities. Use
+        # ip_count instead.
         # Corresponds to the JSON property `numIps`
         # @return [Fixnum]
         attr_accessor :num_ips
@@ -140,6 +148,7 @@ def initialize(**args)
       
         # Update properties of this object
         def update!(**args)
+          @ip_count = args[:ip_count] if args.key?(:ip_count)
           @num_ips = args[:num_ips] if args.key?(:num_ips)
           @reputation = args[:reputation] if args.key?(:reputation)
           @sample_ips = args[:sample_ips] if args.key?(:sample_ips)
diff --git a/generated/google/apis/gmailpostmastertools_v1beta1/representations.rb b/generated/google/apis/gmailpostmastertools_v1beta1/representations.rb
index 51503c32b5a..47a453b5dd3 100644
--- a/generated/google/apis/gmailpostmastertools_v1beta1/representations.rb
+++ b/generated/google/apis/gmailpostmastertools_v1beta1/representations.rb
@@ -93,6 +93,7 @@ class Representation < Google::Apis::Core::JsonRepresentation
       class IpReputation
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :ip_count, :numeric_string => true, as: 'ipCount'
           property :num_ips, :numeric_string => true, as: 'numIps'
           property :reputation, as: 'reputation'
           collection :sample_ips, as: 'sampleIps'
diff --git a/generated/google/apis/gmailpostmastertools_v1beta1/synth.metadata b/generated/google/apis/gmailpostmastertools_v1beta1/synth.metadata
index 429012f74d2..afcf5fa0570 100644
--- a/generated/google/apis/gmailpostmastertools_v1beta1/synth.metadata
+++ b/generated/google/apis/gmailpostmastertools_v1beta1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "c98c719bbab68d0890524d53f8b629d7858af9c2"
+        "sha": "10c1ee6b49082bb2826522f908a26f438979c5cf"
       }
     }
   ]