chore: Update discovery artifacts (#1269)

* chore(accessapproval): update the api
* chore(accesscontextmanager): update the api
* chore(apigateway): update the api
* chore(area120tables): update the api
* chore(bigquerydatatransfer): update the api
* chore(billingbudgets): update the api
* chore(calendar): update the api
* chore(chat): update the api
* chore(cloudbilling): update the api
* chore(cloudfunctions): update the api
* chore(cloudkms): update the api
* chore(cloudprofiler): update the api
* chore(cloudscheduler): update the api
* chore(cloudshell): update the api
* chore(cloudtasks): update the api
* chore(composer): update the api
* chore(datalabeling): update the api
* chore(datamigration): update the api
* chore(deploymentmanager): update the api
* chore(dlp): update the api
* chore(doubleclickbidmanager): update the api
* chore(drive): update the api
* chore(driveactivity): update the api
* chore(eventarc): update the api
* chore(fcm): update the api
* chore(firebaseml): update the api
* chore(firestore): update the api
* chore(gameservices): update the api
* chore(genomics): update the api
* chore(groupsmigration): update the api
* chore(iam): update the api
* chore(language): update the api
* chore(libraryagent): update the api
* chore(lifesciences): update the api
* chore(logging): update the api
* chore(monitoring): update the api
* chore(policytroubleshooter): update the api
* chore(recommendationengine): update the api
* chore(recommender): update the api
* chore(redis): update the api
* chore(runtimeconfig): update the api
* chore(script): update the api
* chore(serviceconsumermanagement): update the api
* chore(servicedirectory): update the api
* chore(servicenetworking): update the api
* chore(serviceusage): update the api
* chore(sheets): update the api
* chore(texttospeech): update the api
* chore(toolresults): update the api
* chore(transcoder): update the api
* chore(translate): update the api
* chore(vision): update the api
* chore(workflows): update the api

Co-authored-by: Yoshi Automation <yoshi-automation@google.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>
diff --git a/docs/dyn/displayvideo_v1.partners.channels.sites.html b/docs/dyn/displayvideo_v1.partners.channels.sites.html
index d99eac4..f49b3fd 100644
--- a/docs/dyn/displayvideo_v1.partners.channels.sites.html
+++ b/docs/dyn/displayvideo_v1.partners.channels.sites.html
@@ -92,6 +92,9 @@
 <p class="toc_element">
   <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="#replace">replace(partnerId, channelId, body=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Replaces all of the sites under a single channel. The operation will replace the sites under a channel with the sites provided in ReplaceSitesRequest.new_sites.</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="bulkEdit">bulkEdit(partnerId, channelId, body=None, x__xgafv=None)</code>
@@ -201,7 +204,7 @@
   advertiserId: string, The ID of the advertiser that owns the parent channel.
   filter: string, Allows filtering by site fields. Supported syntax: * Filter expressions for site currently can only contain at most one * restriction. * A restriction has the form of `{field} {operator} {value}`. * The operator must be `CONTAINS (:)`. * Supported fields: - `urlOrAppId` Examples: * All sites for which the URL or app ID contains &quot;google&quot;: `urlOrAppId : &quot;google&quot;`
   orderBy: string, Field by which to sort the list. Acceptable values are: * `urlOrAppId` (default) The default sorting order is ascending. To specify descending order for a field, a suffix &quot; desc&quot; should be added to the field name. Example: `urlOrAppId desc`.
-  pageSize: integer, Requested page size. Must be between `1` and `100`. If unspecified will default to `100`. Returns error code `INVALID_ARGUMENT` if an invalid value is specified.
+  pageSize: integer, Requested page size. Must be between `1` and `10000`. If unspecified will default to `100`. Returns error code `INVALID_ARGUMENT` if an invalid value is specified.
   pageToken: string, A token identifying a page of results the server should return. Typically, this is the value of next_page_token returned from the previous call to `ListSites` method. If not specified, the first page of results will be returned.
   x__xgafv: string, V1 error format.
     Allowed values
@@ -236,4 +239,43 @@
     </pre>
 </div>
 
+<div class="method">
+    <code class="details" id="replace">replace(partnerId, channelId, body=None, x__xgafv=None)</code>
+  <pre>Replaces all of the sites under a single channel. The operation will replace the sites under a channel with the sites provided in ReplaceSitesRequest.new_sites.
+
+Args:
+  partnerId: string, The ID of the partner that owns the parent channel. (required)
+  channelId: string, Required. The ID of the parent channel whose sites will be replaced. (required)
+  body: object, The request body.
+    The object takes the form of:
+
+{ # Request message for SiteService.ReplaceSites.
+  &quot;advertiserId&quot;: &quot;A String&quot;, # The ID of the advertiser that owns the parent channel.
+  &quot;newSites&quot;: [ # The sites that will replace the existing sites assigned to the channel, specified as a list of Sites.
+    { # A single site. Sites are apps or websites belonging to a channel.
+      &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the site.
+      &quot;urlOrAppId&quot;: &quot;A String&quot;, # Required. The app ID or URL of the site. Must be UTF-8 encoded with a maximum length of 240 bytes.
+    },
+  ],
+  &quot;partnerId&quot;: &quot;A String&quot;, # The ID of the partner that owns the parent channel.
+}
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Response message for SiteService.ReplaceSites.
+  &quot;sites&quot;: [ # The list of sites in the channel after replacing.
+    { # A single site. Sites are apps or websites belonging to a channel.
+      &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the site.
+      &quot;urlOrAppId&quot;: &quot;A String&quot;, # Required. The app ID or URL of the site. Must be UTF-8 encoded with a maximum length of 240 bytes.
+    },
+  ],
+}</pre>
+</div>
+
 </body></html>
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