chore: Update discovery artifacts (#1299)

* chore: update docs/dyn/index.md
* chore(acceleratedmobilepageurl): update the api
* chore(accessapproval): update the api
* chore(accesscontextmanager): update the api
* chore(adexchangebuyer): update the api
* chore(adexchangebuyer2): update the api
* feat(admin): update the api
* feat(admob): update the api
* feat(analyticsadmin): update the api
* chore(analyticsdata): update the api
* chore(androiddeviceprovisioning): update the api
* chore(androidmanagement): update the api
* chore(androidpublisher): update the api
* chore(apigee): update the api
* feat(area120tables): update the api
* chore(assuredworkloads): update the api
* fix(bigquery): update the api
* chore(bigqueryconnection): update the api
* chore(bigquerydatatransfer): update the api
* chore(bigqueryreservation): update the api
* chore(bigtableadmin): update the api
* chore(billingbudgets): update the api
* chore(binaryauthorization): update the api
* chore(blogger): update the api
* chore(books): update the api
* chore(calendar): update the api
* chore(chat): update the api
* chore(chromemanagement): update the api
* chore(chromepolicy): update the api
* chore(chromeuxreport): update the api
* chore(classroom): update the api
* chore(cloudasset): update the api
* chore(cloudbuild): update the api
* chore(cloudchannel): update the api
* chore(clouddebugger): update the api
* chore(clouderrorreporting): update the api
* feat(cloudfunctions): update the api
* chore(cloudiot): update the api
* chore(cloudkms): update the api
* feat(cloudsearch): update the api
* chore(cloudshell): update the api
* chore(cloudtrace): update the api
* chore(composer): update the api
* feat(container): update the api
* feat(containeranalysis): update the api
* chore(content): update the api
* chore(customsearch): update the api
* chore(datacatalog): update the api
* feat(dataflow): update the api
* chore(datalabeling): update the api
* chore(datamigration): update the api
* chore(deploymentmanager): update the api
* feat(dialogflow): update the api
* chore(digitalassetlinks): update the api
* chore(displayvideo): update the api
* chore(dlp): update the api
* chore(dns): update the api
* chore(docs): update the api
* feat(documentai): update the api
* chore(domains): update the api
* chore(domainsrdap): update the api
* chore(doubleclickbidmanager): update the api
* chore(doubleclicksearch): update the api
* chore(drive): update the api
* chore(driveactivity): update the api
* chore(eventarc): update the api
* chore(factchecktools): update the api
* chore(fcm): update the api
* feat(file): update the api
* chore(firebase): update the api
* chore(firebasedatabase): update the api
* chore(firebasedynamiclinks): update the api
* chore(firebasehosting): update the api
* chore(firebaseml): update the api
* chore(fitness): update the api
* chore(games): update the api
* chore(gamesConfiguration): update the api
* chore(gamesManagement): update the api
* chore(gameservices): update the api
* feat(genomics): update the api
* chore(gkehub): update the api
* chore(gmail): update the api
* chore(gmailpostmastertools): update the api
* chore(groupsmigration): update the api
* chore(groupssettings): update the api
* chore(healthcare): update the api
* chore(homegraph): update the api
* chore(iam): update the api
* chore(iamcredentials): update the api
* chore(iap): update the api
* chore(indexing): update the api
* chore(jobs): update the api
* chore(language): update the api
* chore(libraryagent): update the api
* chore(licensing): update the api
* chore(lifesciences): update the api
* chore(localservices): update the api
* chore(logging): update the api
* chore(manufacturers): update the api
* chore(memcache): update the api
* chore(metastore): update the api
* chore(ml): update the api
* chore(monitoring): update the api
* chore(mybusinessaccountmanagement): update the api
* chore(mybusinesslodging): update the api
* feat(networkmanagement): update the api
* chore(notebooks): update the api
* feat(ondemandscanning): update the api
* chore(orgpolicy): update the api
* feat(osconfig): update the api
* chore(oslogin): update the api
* chore(pagespeedonline): update the api
* feat(people): update the api
* chore(playablelocations): update the api
* chore(playcustomapp): update the api
* chore(policysimulator): update the api
* chore(policytroubleshooter): update the api
* chore(prod_tt_sasportal): update the api
* chore(pubsub): update the api
* chore(realtimebidding): update the api
* chore(recommendationengine): update the api
* chore(recommender): update the api
* chore(redis): update the api
* chore(remotebuildexecution): update the api
* chore(reseller): update the api
* chore(retail): update the api
* chore(run): update the api
* chore(runtimeconfig): update the api
* chore(safebrowsing): update the api
* chore(sasportal): update the api
* chore(script): update the api
* chore(searchconsole): update the api
* chore(securitycenter): update the api
* chore(serviceconsumermanagement): update the api
* chore(servicecontrol): update the api
* chore(servicenetworking): update the api
* fix(serviceusage): update the api
* chore(sheets): update the api
* chore(slides): update the api
* chore(smartdevicemanagement): update the api
* chore(spanner): update the api
* chore(speech): update the api
* chore(storage): update the api
* chore(storagetransfer): update the api
* chore(streetviewpublish): update the api
* chore(sts): update the api
* chore(tagmanager): update the api
* chore(tasks): update the api
* chore(testing): update the api
* chore(toolresults): update the api
* chore(tpu): update the api
* chore(trafficdirector): update the api
* chore(transcoder): update the api
* chore(translate): update the api
* chore(vault): update the api
* chore(vectortile): update the api
* chore(vision): update the api
* chore(webrisk): update the api
* feat(websecurityscanner): update the api
* chore(workflowexecutions): update the api
* chore(workflows): update the api
* chore(youtube): update the api
* chore(youtubeAnalytics): update the api
* chore(youtubereporting): update the api
* chore(docs): Add new discovery artifacts and reference documents
diff --git a/docs/dyn/admob_v1.accounts.adUnits.html b/docs/dyn/admob_v1.accounts.adUnits.html
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+<html><body>
+<style>
+
+body, h1, h2, h3, div, span, p, pre, a {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font-weight: inherit;
+  font-style: inherit;
+  font-size: 100%;
+  font-family: inherit;
+  vertical-align: baseline;
+}
+
+body {
+  font-size: 13px;
+  padding: 1em;
+}
+
+h1 {
+  font-size: 26px;
+  margin-bottom: 1em;
+}
+
+h2 {
+  font-size: 24px;
+  margin-bottom: 1em;
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+
+h3 {
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+  margin-bottom: 1em;
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+h1, h2, h3 {
+  border-bottom: solid #CCC 1px;
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+
+.toc_element {
+  margin-top: 0.5em;
+}
+
+.firstline {
+  margin-left: 2 em;
+}
+
+.method  {
+  margin-top: 1em;
+  border: solid 1px #CCC;
+  padding: 1em;
+  background: #EEE;
+}
+
+.details {
+  font-weight: bold;
+  font-size: 14px;
+}
+
+</style>
+
+<h1><a href="admob_v1.html">AdMob API</a> . <a href="admob_v1.accounts.html">accounts</a> . <a href="admob_v1.accounts.adUnits.html">adUnits</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#close">close()</a></code></p>
+<p class="firstline">Close httplib2 connections.</p>
+<p class="toc_element">
+  <code><a href="#list">list(parent, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
+<p class="firstline">List the ad units under the specified AdMob account.</p>
+<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>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="close">close()</code>
+  <pre>Close httplib2 connections.</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(parent, pageSize=None, pageToken=None, x__xgafv=None)</code>
+  <pre>List the ad units under the specified AdMob account.
+
+Args:
+  parent: string, Required. Resource name of the account to list ad units for. Example: accounts/pub-9876543210987654 (required)
+  pageSize: integer, The maximum number of ad units to return. If unspecified or 0, at most 1000 ad units will be returned. The maximum value is 10,000; values above 10,000 will be coerced to 10,000.
+  pageToken: string, The value returned by the last `ListAdUnitsResponse`; indicates that this is a continuation of a prior `ListAdUnits` call, and that the system should return the next page of data.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Response for the ad units list request.
+  &quot;adUnits&quot;: [ # The resulting ad units for the requested account.
+    { # Describes an AdMob ad unit.
+      &quot;adFormat&quot;: &quot;A String&quot;, # AdFormat of the ad unit. Possible values are as follows: &quot;BANNER&quot; - Banner ad format. &quot;BANNER_INTERSTITIAL&quot; - Legacy format that can be used as either banner or interstitial. This format can no longer be created but can be targeted by mediation groups. &quot;INTERSTITIAL&quot; - A full screen ad. Supported ad types are &quot;RICH_MEDIA&quot; and &quot;VIDEO&quot;. &quot;NATIVE&quot; - Native ad format. &quot;REWARDED&quot; - An ad that, once viewed, gets a callback verifying the view so that a reward can be given to the user. Supported ad types are &quot;RICH_MEDIA&quot; (interactive) and video where video can not be excluded.
+      &quot;adTypes&quot;: [ # Ad media type supported by this ad unit. Possible values as follows: &quot;RICH_MEDIA&quot; - Text, image, and other non-video media. &quot;VIDEO&quot; - Video media.
+        &quot;A String&quot;,
+      ],
+      &quot;adUnitId&quot;: &quot;A String&quot;, # The externally visible ID of the ad unit which can be used to integrate with the AdMob SDK. This is a read only property. Example: ca-app-pub-9876543210987654/0123456789
+      &quot;appId&quot;: &quot;A String&quot;, # The externally visible ID of the app this ad unit is associated with. Example: ca-app-pub-9876543210987654~0123456789
+      &quot;displayName&quot;: &quot;A String&quot;, # The display name of the ad unit as shown in the AdMob UI, which is provided by the user. The maximum length allowed is 80 characters.
+      &quot;name&quot;: &quot;A String&quot;, # Resource name for this ad unit. Format is accounts/{publisher_id}/adUnits/{ad_unit_id_fragment} Example: accounts/pub-9876543210987654/adUnits/0123456789
+    },
+  ],
+  &quot;nextPageToken&quot;: &quot;A String&quot;, # If not empty, indicates that there may be more ad units for the request; this value should be passed in a new `ListAdUnitsRequest`.
+}</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list_next">list_next(previous_request, previous_response)</code>
+  <pre>Retrieves the next page of results.
+
+Args:
+  previous_request: The request for the previous page. (required)
+  previous_response: The response from the request for the previous page. (required)
+
+Returns:
+  A request object that you can call &#x27;execute()&#x27; on to request the next
+  page. Returns None if there are no more items in the collection.
+    </pre>
+</div>
+
+</body></html>
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