chore: regens API reference docs (#889)

diff --git a/docs/dyn/compute_v1.networkEndpointGroups.html b/docs/dyn/compute_v1.networkEndpointGroups.html
index e00b743..3fc20f8 100644
--- a/docs/dyn/compute_v1.networkEndpointGroups.html
+++ b/docs/dyn/compute_v1.networkEndpointGroups.html
@@ -75,31 +75,31 @@
 <h1><a href="compute_v1.html">Compute Engine API</a> . <a href="compute_v1.networkEndpointGroups.html">networkEndpointGroups</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#aggregatedList">aggregatedList(project, orderBy=None, maxResults=None, pageToken=None, filter=None)</a></code></p>
+  <code><a href="#aggregatedList">aggregatedList(project, orderBy=None, maxResults=None, pageToken=None, filter=None, includeAllScopes=None)</a></code></p>
 <p class="firstline">Retrieves the list of network endpoint groups and sorts them by zone.</p>
 <p class="toc_element">
   <code><a href="#aggregatedList_next">aggregatedList_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <p class="toc_element">
-  <code><a href="#attachNetworkEndpoints">attachNetworkEndpoints(project, zone, networkEndpointGroup, body, requestId=None)</a></code></p>
+  <code><a href="#attachNetworkEndpoints">attachNetworkEndpoints(project, zone, networkEndpointGroup, body=None, requestId=None)</a></code></p>
 <p class="firstline">Attach a list of network endpoints to the specified network endpoint group.</p>
 <p class="toc_element">
   <code><a href="#delete">delete(project, zone, networkEndpointGroup, requestId=None)</a></code></p>
 <p class="firstline">Deletes the specified network endpoint group. The network endpoints in the NEG and the VM instances they belong to are not terminated when the NEG is deleted. Note that the NEG cannot be deleted if there are backend services referencing it.</p>
 <p class="toc_element">
-  <code><a href="#detachNetworkEndpoints">detachNetworkEndpoints(project, zone, networkEndpointGroup, body, requestId=None)</a></code></p>
+  <code><a href="#detachNetworkEndpoints">detachNetworkEndpoints(project, zone, networkEndpointGroup, body=None, requestId=None)</a></code></p>
 <p class="firstline">Detach a list of network endpoints from the specified network endpoint group.</p>
 <p class="toc_element">
   <code><a href="#get">get(project, zone, networkEndpointGroup)</a></code></p>
 <p class="firstline">Returns the specified network endpoint group. Gets a list of available network endpoint groups by making a list() request.</p>
 <p class="toc_element">
-  <code><a href="#insert">insert(project, zone, body, requestId=None)</a></code></p>
+  <code><a href="#insert">insert(project, zone, body=None, requestId=None)</a></code></p>
 <p class="firstline">Creates a network endpoint group in the specified project using the parameters that are included in the request.</p>
 <p class="toc_element">
   <code><a href="#list">list(project, zone, orderBy=None, maxResults=None, pageToken=None, filter=None)</a></code></p>
 <p class="firstline">Retrieves the list of network endpoint groups that are located in the specified project and zone.</p>
 <p class="toc_element">
-  <code><a href="#listNetworkEndpoints">listNetworkEndpoints(project, zone, networkEndpointGroup, body, orderBy=None, maxResults=None, pageToken=None, filter=None)</a></code></p>
+  <code><a href="#listNetworkEndpoints">listNetworkEndpoints(project, zone, networkEndpointGroup, body=None, orderBy=None, maxResults=None, pageToken=None, filter=None)</a></code></p>
 <p class="firstline">Lists the network endpoints in the specified network endpoint group.</p>
 <p class="toc_element">
   <code><a href="#listNetworkEndpoints_next">listNetworkEndpoints_next(previous_request, previous_response)</a></code></p>
@@ -108,29 +108,30 @@
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <p class="toc_element">
-  <code><a href="#testIamPermissions">testIamPermissions(project, zone, resource, body)</a></code></p>
+  <code><a href="#testIamPermissions">testIamPermissions(project, zone, resource, body=None)</a></code></p>
 <p class="firstline">Returns permissions that a caller has on the specified resource.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="aggregatedList">aggregatedList(project, orderBy=None, maxResults=None, pageToken=None, filter=None)</code>
+    <code class="details" id="aggregatedList">aggregatedList(project, orderBy=None, maxResults=None, pageToken=None, filter=None, includeAllScopes=None)</code>
   <pre>Retrieves the list of network endpoint groups and sorts them by zone.
 
 Args:
   project: string, Project ID for this request. (required)
   orderBy: string, Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name.
 
-You can also sort results in descending order based on the creation timestamp using orderBy="creationTimestamp desc". This sorts results based on the creationTimestamp field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
+You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
 
-Currently, only sorting by name or creationTimestamp desc is supported.
-  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than maxResults, Compute Engine returns a nextPageToken that can be used to get the next page of results in subsequent list requests. Acceptable values are 0 to 500, inclusive. (Default: 500)
-  pageToken: string, Specifies a page token to use. Set pageToken to the nextPageToken returned by a previous list request to get the next page of results.
-  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either =, !=, >, or <.
+Currently, only sorting by `name` or `creationTimestamp desc` is supported.
+  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
+  pageToken: string, Specifies a page token to use. Set `pageToken` to the `nextPageToken` returned by a previous list request to get the next page of results.
+  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either `=`, `!=`, `&gt;`, or `&lt;`.
 
-For example, if you are filtering Compute Engine instances, you can exclude instances named example-instance by specifying name != example-instance.
+For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`.
 
-You can also filter nested fields. For example, you could specify scheduling.automaticRestart = false to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
+You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
 
-To filter on multiple expressions, provide each separate expression within parentheses. For example, (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake"). By default, each expression is an AND expression. However, you can include AND and OR expressions explicitly. For example, (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true).
+To filter on multiple expressions, provide each separate expression within parentheses. For example: ``` (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake") ``` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: ``` (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true) ```
+  includeAllScopes: boolean, Indicates whether every visible scope for each scope type (zone, region, global) should be included in the response. For new resource types added after this field, the flag has no effect as new resource types will always include every visible scope for each scope type in response. For resource types which predate this field, if this flag is omitted or false, only scopes of the scope types where the resource type is expected to be found will be included.
 
 Returns:
   An object of the form:
@@ -153,11 +154,13 @@
         },
         "networkEndpointGroups": [ # [Output Only] The list of network endpoint groups that are contained in this scope.
           { # Represents a collection of network endpoints.
+                #
+                # For more information read Network endpoint groups overview. (== resource_for {$api_version}.networkEndpointGroups ==) Next ID: 21
               "kind": "compute#networkEndpointGroup", # [Output Only] Type of the resource. Always compute#networkEndpointGroup for network endpoint group.
               "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
               "zone": "A String", # [Output Only] The URL of the zone where the network endpoint group is located.
               "defaultPort": 42, # The default port used if the port number is not specified in the network endpoint.
-              "networkEndpointType": "A String", # Type of network endpoints in this network endpoint group. Currently the only supported value is GCE_VM_IP_PORT.
+              "networkEndpointType": "A String", # Type of network endpoints in this network endpoint group.
               "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
               "subnetwork": "A String", # Optional URL of the subnetwork to which all network endpoints in the NEG belong.
               "size": 42, # [Output only] Number of network endpoints in the network endpoint group.
@@ -200,23 +203,24 @@
 </div>
 
 <div class="method">
-    <code class="details" id="attachNetworkEndpoints">attachNetworkEndpoints(project, zone, networkEndpointGroup, body, requestId=None)</code>
+    <code class="details" id="attachNetworkEndpoints">attachNetworkEndpoints(project, zone, networkEndpointGroup, body=None, requestId=None)</code>
   <pre>Attach a list of network endpoints to the specified network endpoint group.
 
 Args:
   project: string, Project ID for this request. (required)
   zone: string, The name of the zone where the network endpoint group is located. It should comply with RFC1035. (required)
   networkEndpointGroup: string, The name of the network endpoint group where you are attaching network endpoints to. It should comply with RFC1035. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 {
     "networkEndpoints": [ # The list of network endpoints to be attached.
-      { # The network endpoint.
+      { # The network endpoint. Next ID: 7
         "instance": "A String", # The name for a specific VM instance that the IP address belongs to. This is required for network endpoints of type GCE_VM_IP_PORT. The instance must be in the same zone of network endpoint group.
             #
             # The name must be 1-63 characters long, and comply with RFC1035.
-        "ipAddress": "A String", # Optional IPv4 address of network endpoint. The IP address must belong to a VM in GCE (either the primary IP or as part of an aliased IP range). If the IP address is not specified, then the primary IP address for the VM instance in the network that the network endpoint group belongs to will be used.
+        "ipAddress": "A String", # Optional IPv4 address of network endpoint. The IP address must belong to a VM in Compute Engine (either the primary IP or as part of an aliased IP range). If the IP address is not specified, then the primary IP address for the VM instance in the network that the network endpoint group belongs to will be used.
+        "fqdn": "A String", # Optional fully qualified domain name of network endpoint. This can only be specified when NetworkEndpointGroup.network_endpoint_type is NON_GCP_FQDN_PORT.
         "port": 42, # Optional port number of network endpoint. If not specified and the NetworkEndpointGroup.network_endpoint_type is GCE_IP_PORT, the defaultPort for the network endpoint group will be used.
       },
     ],
@@ -233,26 +237,30 @@
 
     { # Represents an Operation resource.
       #
+      # Google Compute Engine has three Operation resources:
+      #
+      # * [Global](/compute/docs/reference/rest/{$api_version}/globalOperations) * [Regional](/compute/docs/reference/rest/{$api_version}/regionOperations) * [Zonal](/compute/docs/reference/rest/{$api_version}/zoneOperations)
+      #
       # You can use an operation resource to manage asynchronous API requests. For more information, read Handling API responses.
       #
       # Operations can be global, regional or zonal.
-      # - For global operations, use the globalOperations resource.
-      # - For regional operations, use the regionOperations resource.
-      # - For zonal operations, use the zonalOperations resource.
+      # - For global operations, use the `globalOperations` resource.
+      # - For regional operations, use the `regionOperations` resource.
+      # - For zonal operations, use the `zonalOperations` resource.
       #
-      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for v1.globalOperations ==) (== resource_for beta.globalOperations ==) (== resource_for v1.regionOperations ==) (== resource_for beta.regionOperations ==) (== resource_for v1.zoneOperations ==) (== resource_for beta.zoneOperations ==)
+      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for {$api_version}.globalOperations ==) (== resource_for {$api_version}.regionOperations ==) (== resource_for {$api_version}.zoneOperations ==)
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request. Not present otherwise.
     "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
-    "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
+    "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only applicable when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
-    "operationType": "A String", # [Output Only] The type of operation, such as insert, update, or delete, and so on.
-    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as NOT FOUND.
+    "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
+    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as `NOT FOUND`.
     "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess when the operation will be complete. This number should monotonically increase as the operation progresses.
-    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a 404 means the resource was not found.
+    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a `404` means the resource was not found.
     "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the operation.
-    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: PENDING, RUNNING, or DONE.
+    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: `PENDING`, `RUNNING`, or `DONE`.
     "description": "A String", # [Output Only] A textual description of the operation, which is set when the operation is created.
     "warnings": [ # [Output Only] If warning messages are generated during processing of the operation, this field will be populated.
       {
@@ -267,10 +275,10 @@
         ],
       },
     ],
-    "user": "A String", # [Output Only] User who requested the operation, for example: user@example.com.
+    "user": "A String", # [Output Only] User who requested the operation, for example: `user@example.com`.
     "startTime": "A String", # [Output Only] The time that this operation was started by the server. This value is in RFC3339 text format.
-    "kind": "compute#operation", # [Output Only] Type of the resource. Always compute#operation for Operation resources.
-    "name": "A String", # [Output Only] Name of the resource.
+    "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
+    "name": "A String", # [Output Only] Name of the operation.
     "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.
     "error": { # [Output Only] If errors are generated during processing of the operation, this field will be populated.
       "errors": [ # [Output Only] The array of errors encountered while processing this operation.
@@ -306,26 +314,30 @@
 
     { # Represents an Operation resource.
       #
+      # Google Compute Engine has three Operation resources:
+      #
+      # * [Global](/compute/docs/reference/rest/{$api_version}/globalOperations) * [Regional](/compute/docs/reference/rest/{$api_version}/regionOperations) * [Zonal](/compute/docs/reference/rest/{$api_version}/zoneOperations)
+      #
       # You can use an operation resource to manage asynchronous API requests. For more information, read Handling API responses.
       #
       # Operations can be global, regional or zonal.
-      # - For global operations, use the globalOperations resource.
-      # - For regional operations, use the regionOperations resource.
-      # - For zonal operations, use the zonalOperations resource.
+      # - For global operations, use the `globalOperations` resource.
+      # - For regional operations, use the `regionOperations` resource.
+      # - For zonal operations, use the `zonalOperations` resource.
       #
-      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for v1.globalOperations ==) (== resource_for beta.globalOperations ==) (== resource_for v1.regionOperations ==) (== resource_for beta.regionOperations ==) (== resource_for v1.zoneOperations ==) (== resource_for beta.zoneOperations ==)
+      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for {$api_version}.globalOperations ==) (== resource_for {$api_version}.regionOperations ==) (== resource_for {$api_version}.zoneOperations ==)
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request. Not present otherwise.
     "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
-    "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
+    "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only applicable when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
-    "operationType": "A String", # [Output Only] The type of operation, such as insert, update, or delete, and so on.
-    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as NOT FOUND.
+    "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
+    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as `NOT FOUND`.
     "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess when the operation will be complete. This number should monotonically increase as the operation progresses.
-    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a 404 means the resource was not found.
+    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a `404` means the resource was not found.
     "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the operation.
-    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: PENDING, RUNNING, or DONE.
+    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: `PENDING`, `RUNNING`, or `DONE`.
     "description": "A String", # [Output Only] A textual description of the operation, which is set when the operation is created.
     "warnings": [ # [Output Only] If warning messages are generated during processing of the operation, this field will be populated.
       {
@@ -340,10 +352,10 @@
         ],
       },
     ],
-    "user": "A String", # [Output Only] User who requested the operation, for example: user@example.com.
+    "user": "A String", # [Output Only] User who requested the operation, for example: `user@example.com`.
     "startTime": "A String", # [Output Only] The time that this operation was started by the server. This value is in RFC3339 text format.
-    "kind": "compute#operation", # [Output Only] Type of the resource. Always compute#operation for Operation resources.
-    "name": "A String", # [Output Only] Name of the resource.
+    "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
+    "name": "A String", # [Output Only] Name of the operation.
     "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.
     "error": { # [Output Only] If errors are generated during processing of the operation, this field will be populated.
       "errors": [ # [Output Only] The array of errors encountered while processing this operation.
@@ -361,23 +373,24 @@
 </div>
 
 <div class="method">
-    <code class="details" id="detachNetworkEndpoints">detachNetworkEndpoints(project, zone, networkEndpointGroup, body, requestId=None)</code>
+    <code class="details" id="detachNetworkEndpoints">detachNetworkEndpoints(project, zone, networkEndpointGroup, body=None, requestId=None)</code>
   <pre>Detach a list of network endpoints from the specified network endpoint group.
 
 Args:
   project: string, Project ID for this request. (required)
   zone: string, The name of the zone where the network endpoint group is located. It should comply with RFC1035. (required)
   networkEndpointGroup: string, The name of the network endpoint group where you are removing network endpoints. It should comply with RFC1035. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 {
     "networkEndpoints": [ # The list of network endpoints to be detached.
-      { # The network endpoint.
+      { # The network endpoint. Next ID: 7
         "instance": "A String", # The name for a specific VM instance that the IP address belongs to. This is required for network endpoints of type GCE_VM_IP_PORT. The instance must be in the same zone of network endpoint group.
             #
             # The name must be 1-63 characters long, and comply with RFC1035.
-        "ipAddress": "A String", # Optional IPv4 address of network endpoint. The IP address must belong to a VM in GCE (either the primary IP or as part of an aliased IP range). If the IP address is not specified, then the primary IP address for the VM instance in the network that the network endpoint group belongs to will be used.
+        "ipAddress": "A String", # Optional IPv4 address of network endpoint. The IP address must belong to a VM in Compute Engine (either the primary IP or as part of an aliased IP range). If the IP address is not specified, then the primary IP address for the VM instance in the network that the network endpoint group belongs to will be used.
+        "fqdn": "A String", # Optional fully qualified domain name of network endpoint. This can only be specified when NetworkEndpointGroup.network_endpoint_type is NON_GCP_FQDN_PORT.
         "port": 42, # Optional port number of network endpoint. If not specified and the NetworkEndpointGroup.network_endpoint_type is GCE_IP_PORT, the defaultPort for the network endpoint group will be used.
       },
     ],
@@ -394,26 +407,30 @@
 
     { # Represents an Operation resource.
       #
+      # Google Compute Engine has three Operation resources:
+      #
+      # * [Global](/compute/docs/reference/rest/{$api_version}/globalOperations) * [Regional](/compute/docs/reference/rest/{$api_version}/regionOperations) * [Zonal](/compute/docs/reference/rest/{$api_version}/zoneOperations)
+      #
       # You can use an operation resource to manage asynchronous API requests. For more information, read Handling API responses.
       #
       # Operations can be global, regional or zonal.
-      # - For global operations, use the globalOperations resource.
-      # - For regional operations, use the regionOperations resource.
-      # - For zonal operations, use the zonalOperations resource.
+      # - For global operations, use the `globalOperations` resource.
+      # - For regional operations, use the `regionOperations` resource.
+      # - For zonal operations, use the `zonalOperations` resource.
       #
-      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for v1.globalOperations ==) (== resource_for beta.globalOperations ==) (== resource_for v1.regionOperations ==) (== resource_for beta.regionOperations ==) (== resource_for v1.zoneOperations ==) (== resource_for beta.zoneOperations ==)
+      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for {$api_version}.globalOperations ==) (== resource_for {$api_version}.regionOperations ==) (== resource_for {$api_version}.zoneOperations ==)
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request. Not present otherwise.
     "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
-    "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
+    "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only applicable when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
-    "operationType": "A String", # [Output Only] The type of operation, such as insert, update, or delete, and so on.
-    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as NOT FOUND.
+    "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
+    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as `NOT FOUND`.
     "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess when the operation will be complete. This number should monotonically increase as the operation progresses.
-    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a 404 means the resource was not found.
+    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a `404` means the resource was not found.
     "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the operation.
-    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: PENDING, RUNNING, or DONE.
+    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: `PENDING`, `RUNNING`, or `DONE`.
     "description": "A String", # [Output Only] A textual description of the operation, which is set when the operation is created.
     "warnings": [ # [Output Only] If warning messages are generated during processing of the operation, this field will be populated.
       {
@@ -428,10 +445,10 @@
         ],
       },
     ],
-    "user": "A String", # [Output Only] User who requested the operation, for example: user@example.com.
+    "user": "A String", # [Output Only] User who requested the operation, for example: `user@example.com`.
     "startTime": "A String", # [Output Only] The time that this operation was started by the server. This value is in RFC3339 text format.
-    "kind": "compute#operation", # [Output Only] Type of the resource. Always compute#operation for Operation resources.
-    "name": "A String", # [Output Only] Name of the resource.
+    "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
+    "name": "A String", # [Output Only] Name of the operation.
     "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.
     "error": { # [Output Only] If errors are generated during processing of the operation, this field will be populated.
       "errors": [ # [Output Only] The array of errors encountered while processing this operation.
@@ -461,11 +478,13 @@
   An object of the form:
 
     { # Represents a collection of network endpoints.
+        #
+        # For more information read Network endpoint groups overview. (== resource_for {$api_version}.networkEndpointGroups ==) Next ID: 21
       "kind": "compute#networkEndpointGroup", # [Output Only] Type of the resource. Always compute#networkEndpointGroup for network endpoint group.
       "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
       "zone": "A String", # [Output Only] The URL of the zone where the network endpoint group is located.
       "defaultPort": 42, # The default port used if the port number is not specified in the network endpoint.
-      "networkEndpointType": "A String", # Type of network endpoints in this network endpoint group. Currently the only supported value is GCE_VM_IP_PORT.
+      "networkEndpointType": "A String", # Type of network endpoints in this network endpoint group.
       "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
       "subnetwork": "A String", # Optional URL of the subnetwork to which all network endpoints in the NEG belong.
       "size": 42, # [Output only] Number of network endpoints in the network endpoint group.
@@ -477,21 +496,23 @@
 </div>
 
 <div class="method">
-    <code class="details" id="insert">insert(project, zone, body, requestId=None)</code>
+    <code class="details" id="insert">insert(project, zone, body=None, requestId=None)</code>
   <pre>Creates a network endpoint group in the specified project using the parameters that are included in the request.
 
 Args:
   project: string, Project ID for this request. (required)
   zone: string, The name of the zone where you want to create the network endpoint group. It should comply with RFC1035. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Represents a collection of network endpoints.
+      # 
+      # For more information read Network endpoint groups overview. (== resource_for {$api_version}.networkEndpointGroups ==) Next ID: 21
     "kind": "compute#networkEndpointGroup", # [Output Only] Type of the resource. Always compute#networkEndpointGroup for network endpoint group.
     "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
     "zone": "A String", # [Output Only] The URL of the zone where the network endpoint group is located.
     "defaultPort": 42, # The default port used if the port number is not specified in the network endpoint.
-    "networkEndpointType": "A String", # Type of network endpoints in this network endpoint group. Currently the only supported value is GCE_VM_IP_PORT.
+    "networkEndpointType": "A String", # Type of network endpoints in this network endpoint group.
     "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
     "subnetwork": "A String", # Optional URL of the subnetwork to which all network endpoints in the NEG belong.
     "size": 42, # [Output only] Number of network endpoints in the network endpoint group.
@@ -512,26 +533,30 @@
 
     { # Represents an Operation resource.
       #
+      # Google Compute Engine has three Operation resources:
+      #
+      # * [Global](/compute/docs/reference/rest/{$api_version}/globalOperations) * [Regional](/compute/docs/reference/rest/{$api_version}/regionOperations) * [Zonal](/compute/docs/reference/rest/{$api_version}/zoneOperations)
+      #
       # You can use an operation resource to manage asynchronous API requests. For more information, read Handling API responses.
       #
       # Operations can be global, regional or zonal.
-      # - For global operations, use the globalOperations resource.
-      # - For regional operations, use the regionOperations resource.
-      # - For zonal operations, use the zonalOperations resource.
+      # - For global operations, use the `globalOperations` resource.
+      # - For regional operations, use the `regionOperations` resource.
+      # - For zonal operations, use the `zonalOperations` resource.
       #
-      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for v1.globalOperations ==) (== resource_for beta.globalOperations ==) (== resource_for v1.regionOperations ==) (== resource_for beta.regionOperations ==) (== resource_for v1.zoneOperations ==) (== resource_for beta.zoneOperations ==)
+      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for {$api_version}.globalOperations ==) (== resource_for {$api_version}.regionOperations ==) (== resource_for {$api_version}.zoneOperations ==)
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request. Not present otherwise.
     "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
-    "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
+    "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only applicable when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
-    "operationType": "A String", # [Output Only] The type of operation, such as insert, update, or delete, and so on.
-    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as NOT FOUND.
+    "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
+    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as `NOT FOUND`.
     "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess when the operation will be complete. This number should monotonically increase as the operation progresses.
-    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a 404 means the resource was not found.
+    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a `404` means the resource was not found.
     "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the operation.
-    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: PENDING, RUNNING, or DONE.
+    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: `PENDING`, `RUNNING`, or `DONE`.
     "description": "A String", # [Output Only] A textual description of the operation, which is set when the operation is created.
     "warnings": [ # [Output Only] If warning messages are generated during processing of the operation, this field will be populated.
       {
@@ -546,10 +571,10 @@
         ],
       },
     ],
-    "user": "A String", # [Output Only] User who requested the operation, for example: user@example.com.
+    "user": "A String", # [Output Only] User who requested the operation, for example: `user@example.com`.
     "startTime": "A String", # [Output Only] The time that this operation was started by the server. This value is in RFC3339 text format.
-    "kind": "compute#operation", # [Output Only] Type of the resource. Always compute#operation for Operation resources.
-    "name": "A String", # [Output Only] Name of the resource.
+    "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
+    "name": "A String", # [Output Only] Name of the operation.
     "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.
     "error": { # [Output Only] If errors are generated during processing of the operation, this field will be populated.
       "errors": [ # [Output Only] The array of errors encountered while processing this operation.
@@ -575,18 +600,18 @@
   zone: string, The name of the zone where the network endpoint group is located. It should comply with RFC1035. (required)
   orderBy: string, Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name.
 
-You can also sort results in descending order based on the creation timestamp using orderBy="creationTimestamp desc". This sorts results based on the creationTimestamp field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
+You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
 
-Currently, only sorting by name or creationTimestamp desc is supported.
-  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than maxResults, Compute Engine returns a nextPageToken that can be used to get the next page of results in subsequent list requests. Acceptable values are 0 to 500, inclusive. (Default: 500)
-  pageToken: string, Specifies a page token to use. Set pageToken to the nextPageToken returned by a previous list request to get the next page of results.
-  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either =, !=, >, or <.
+Currently, only sorting by `name` or `creationTimestamp desc` is supported.
+  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
+  pageToken: string, Specifies a page token to use. Set `pageToken` to the `nextPageToken` returned by a previous list request to get the next page of results.
+  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either `=`, `!=`, `&gt;`, or `&lt;`.
 
-For example, if you are filtering Compute Engine instances, you can exclude instances named example-instance by specifying name != example-instance.
+For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`.
 
-You can also filter nested fields. For example, you could specify scheduling.automaticRestart = false to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
+You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
 
-To filter on multiple expressions, provide each separate expression within parentheses. For example, (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake"). By default, each expression is an AND expression. However, you can include AND and OR expressions explicitly. For example, (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true).
+To filter on multiple expressions, provide each separate expression within parentheses. For example: ``` (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake") ``` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: ``` (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true) ```
 
 Returns:
   An object of the form:
@@ -596,11 +621,13 @@
     "kind": "compute#networkEndpointGroupList", # [Output Only] The resource type, which is always compute#networkEndpointGroupList for network endpoint group lists.
     "items": [ # A list of NetworkEndpointGroup resources.
       { # Represents a collection of network endpoints.
+            #
+            # For more information read Network endpoint groups overview. (== resource_for {$api_version}.networkEndpointGroups ==) Next ID: 21
           "kind": "compute#networkEndpointGroup", # [Output Only] Type of the resource. Always compute#networkEndpointGroup for network endpoint group.
           "description": "A String", # An optional description of this resource. Provide this property when you create the resource.
           "zone": "A String", # [Output Only] The URL of the zone where the network endpoint group is located.
           "defaultPort": 42, # The default port used if the port number is not specified in the network endpoint.
-          "networkEndpointType": "A String", # Type of network endpoints in this network endpoint group. Currently the only supported value is GCE_VM_IP_PORT.
+          "networkEndpointType": "A String", # Type of network endpoints in this network endpoint group.
           "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
           "subnetwork": "A String", # Optional URL of the subnetwork to which all network endpoints in the NEG belong.
           "size": 42, # [Output only] Number of network endpoints in the network endpoint group.
@@ -627,14 +654,14 @@
 </div>
 
 <div class="method">
-    <code class="details" id="listNetworkEndpoints">listNetworkEndpoints(project, zone, networkEndpointGroup, body, orderBy=None, maxResults=None, pageToken=None, filter=None)</code>
+    <code class="details" id="listNetworkEndpoints">listNetworkEndpoints(project, zone, networkEndpointGroup, body=None, orderBy=None, maxResults=None, pageToken=None, filter=None)</code>
   <pre>Lists the network endpoints in the specified network endpoint group.
 
 Args:
   project: string, Project ID for this request. (required)
   zone: string, The name of the zone where the network endpoint group is located. It should comply with RFC1035. (required)
   networkEndpointGroup: string, The name of the network endpoint group from which you want to generate a list of included network endpoints. It should comply with RFC1035. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 {
@@ -643,18 +670,18 @@
 
   orderBy: string, Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name.
 
-You can also sort results in descending order based on the creation timestamp using orderBy="creationTimestamp desc". This sorts results based on the creationTimestamp field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
+You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
 
-Currently, only sorting by name or creationTimestamp desc is supported.
-  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than maxResults, Compute Engine returns a nextPageToken that can be used to get the next page of results in subsequent list requests. Acceptable values are 0 to 500, inclusive. (Default: 500)
-  pageToken: string, Specifies a page token to use. Set pageToken to the nextPageToken returned by a previous list request to get the next page of results.
-  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either =, !=, >, or <.
+Currently, only sorting by `name` or `creationTimestamp desc` is supported.
+  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
+  pageToken: string, Specifies a page token to use. Set `pageToken` to the `nextPageToken` returned by a previous list request to get the next page of results.
+  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either `=`, `!=`, `&gt;`, or `&lt;`.
 
-For example, if you are filtering Compute Engine instances, you can exclude instances named example-instance by specifying name != example-instance.
+For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`.
 
-You can also filter nested fields. For example, you could specify scheduling.automaticRestart = false to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
+You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
 
-To filter on multiple expressions, provide each separate expression within parentheses. For example, (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake"). By default, each expression is an AND expression. However, you can include AND and OR expressions explicitly. For example, (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true).
+To filter on multiple expressions, provide each separate expression within parentheses. For example: ``` (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake") ``` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: ``` (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true) ```
 
 Returns:
   An object of the form:
@@ -680,11 +707,12 @@
             },
           },
         ],
-        "networkEndpoint": { # The network endpoint. # [Output only] The network endpoint;
+        "networkEndpoint": { # The network endpoint. Next ID: 7 # [Output only] The network endpoint;
           "instance": "A String", # The name for a specific VM instance that the IP address belongs to. This is required for network endpoints of type GCE_VM_IP_PORT. The instance must be in the same zone of network endpoint group.
               #
               # The name must be 1-63 characters long, and comply with RFC1035.
-          "ipAddress": "A String", # Optional IPv4 address of network endpoint. The IP address must belong to a VM in GCE (either the primary IP or as part of an aliased IP range). If the IP address is not specified, then the primary IP address for the VM instance in the network that the network endpoint group belongs to will be used.
+          "ipAddress": "A String", # Optional IPv4 address of network endpoint. The IP address must belong to a VM in Compute Engine (either the primary IP or as part of an aliased IP range). If the IP address is not specified, then the primary IP address for the VM instance in the network that the network endpoint group belongs to will be used.
+          "fqdn": "A String", # Optional fully qualified domain name of network endpoint. This can only be specified when NetworkEndpointGroup.network_endpoint_type is NON_GCP_FQDN_PORT.
           "port": 42, # Optional port number of network endpoint. If not specified and the NetworkEndpointGroup.network_endpoint_type is GCE_IP_PORT, the defaultPort for the network endpoint group will be used.
         },
       },
@@ -734,14 +762,14 @@
 </div>
 
 <div class="method">
-    <code class="details" id="testIamPermissions">testIamPermissions(project, zone, resource, body)</code>
+    <code class="details" id="testIamPermissions">testIamPermissions(project, zone, resource, body=None)</code>
   <pre>Returns permissions that a caller has on the specified resource.
 
 Args:
   project: string, Project ID for this request. (required)
   zone: string, The name of the zone for this request. (required)
   resource: string, Name or id of the resource for this request. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 {