diff --git a/docs/dyn/apigee_v1.organizations.envgroups.attachments.html b/docs/dyn/apigee_v1.organizations.envgroups.attachments.html
index df8d7ba2922..b6a6568cc81 100644
--- a/docs/dyn/apigee_v1.organizations.envgroups.attachments.html
+++ b/docs/dyn/apigee_v1.organizations.envgroups.attachments.html
@@ -110,6 +110,7 @@ <h3>Method Details</h3>
 { # EnvironmentGroupAttachment is a resource which defines an attachment of an environment to an environment group.
   &quot;createdAt&quot;: &quot;A String&quot;, # Output only. The time at which the environment group attachment was created as milliseconds since epoch.
   &quot;environment&quot;: &quot;A String&quot;, # Required. ID of the attached environment.
+  &quot;environmentGroupId&quot;: &quot;A String&quot;, # Output only. ID of the environment group.
   &quot;name&quot;: &quot;A String&quot;, # ID of the environment group attachment.
 }
 
@@ -194,6 +195,7 @@ <h3>Method Details</h3>
     { # EnvironmentGroupAttachment is a resource which defines an attachment of an environment to an environment group.
   &quot;createdAt&quot;: &quot;A String&quot;, # Output only. The time at which the environment group attachment was created as milliseconds since epoch.
   &quot;environment&quot;: &quot;A String&quot;, # Required. ID of the attached environment.
+  &quot;environmentGroupId&quot;: &quot;A String&quot;, # Output only. ID of the environment group.
   &quot;name&quot;: &quot;A String&quot;, # ID of the environment group attachment.
 }</pre>
 </div>
@@ -219,6 +221,7 @@ <h3>Method Details</h3>
     { # EnvironmentGroupAttachment is a resource which defines an attachment of an environment to an environment group.
       &quot;createdAt&quot;: &quot;A String&quot;, # Output only. The time at which the environment group attachment was created as milliseconds since epoch.
       &quot;environment&quot;: &quot;A String&quot;, # Required. ID of the attached environment.
+      &quot;environmentGroupId&quot;: &quot;A String&quot;, # Output only. ID of the environment group.
       &quot;name&quot;: &quot;A String&quot;, # ID of the environment group attachment.
     },
   ],
diff --git a/googleapiclient/discovery_cache/documents/apigee.v1.json b/googleapiclient/discovery_cache/documents/apigee.v1.json
index 90d72b7aa2b..c3acb51912a 100644
--- a/googleapiclient/discovery_cache/documents/apigee.v1.json
+++ b/googleapiclient/discovery_cache/documents/apigee.v1.json
@@ -7588,7 +7588,7 @@
       }
     }
   },
-  "revision": "20220303",
+  "revision": "20220310",
   "rootUrl": "https://apigee.googleapis.com/",
   "schemas": {
     "EdgeConfigstoreBundleBadBundle": {
@@ -9947,6 +9947,11 @@
           "description": "Required. ID of the attached environment.",
           "type": "string"
         },
+        "environmentGroupId": {
+          "description": "Output only. ID of the environment group.",
+          "readOnly": true,
+          "type": "string"
+        },
         "name": {
           "description": "ID of the environment group attachment.",
           "type": "string"