chore: regens API reference docs (#889)

diff --git a/docs/dyn/accessapproval_v1beta1.projects.html b/docs/dyn/accessapproval_v1beta1.projects.html
index 44fab4e..d316e8f 100644
--- a/docs/dyn/accessapproval_v1beta1.projects.html
+++ b/docs/dyn/accessapproval_v1beta1.projects.html
@@ -80,13 +80,47 @@
 <p class="firstline">Returns the approvalRequests Resource.</p>
 
 <p class="toc_element">
+  <code><a href="#deleteAccessApprovalSettings">deleteAccessApprovalSettings(name, x__xgafv=None)</a></code></p>
+<p class="firstline">Deletes the settings associated with a project, folder, or organization.</p>
+<p class="toc_element">
   <code><a href="#getAccessApprovalSettings">getAccessApprovalSettings(name, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets the settings associated with a project, folder, or organization.</p>
 <p class="toc_element">
-  <code><a href="#updateAccessApprovalSettings">updateAccessApprovalSettings(name, body, x__xgafv=None)</a></code></p>
+  <code><a href="#updateAccessApprovalSettings">updateAccessApprovalSettings(name, body=None, updateMask=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Updates the settings associated with a project, folder, or organization.</p>
 <h3>Method Details</h3>
 <div class="method">
+    <code class="details" id="deleteAccessApprovalSettings">deleteAccessApprovalSettings(name, x__xgafv=None)</code>
+  <pre>Deletes the settings associated with a project, folder, or organization.
+This will have the effect of disabling Access Approval for the project,
+folder, or organization, but only if all ancestors also have Access
+Approval disabled. If Access Approval is enabled at a higher level of the
+hierarchy, then Access Approval will still be enabled at this level as
+the settings are inherited.
+
+Args:
+  name: string, Name of the AccessApprovalSettings to delete. (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # A generic empty message that you can re-use to avoid defining duplicated
+      # empty messages in your APIs. A typical example is to use it as the request
+      # or the response type of an API method. For instance:
+      #
+      #     service Foo {
+      #       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
+      #     }
+      #
+      # The JSON representation for `Empty` is empty JSON object `{}`.
+  }</pre>
+</div>
+
+<div class="method">
     <code class="details" id="getAccessApprovalSettings">getAccessApprovalSettings(name, x__xgafv=None)</code>
   <pre>Gets the settings associated with a project, folder, or organization.
 
@@ -101,49 +135,123 @@
   An object of the form:
 
     { # Settings on a Project/Folder/Organization related to Access Approval.
+    "enrolledAncestor": True or False, # Output only. This field is read only (not settable via
+        # UpdateAccessAccessApprovalSettings method). If the field is true, that
+        # indicates that at least one service is enrolled for Access Approval in one
+        # or more ancestors of the Project or Folder (this field will always be
+        # unset for the organization since organizations do not have ancestors).
     "notificationEmails": [ # A list of email addresses to which notifications relating to approval
         # requests should be sent. Notifications relating to a resource will be sent
-        # to all emails in the settings of ancestor resources of that resource.
+        # to all emails in the settings of ancestor resources of that resource. A
+        # maximum of 50 email addresses are allowed.
       "A String",
     ],
     "name": "A String", # The resource name of the settings. Format is one of:
-        # <ol>
-        #   <li>"projects/{project_id}/accessApprovalSettings"</li>
-        #   <li>"folders/{folder_id}/accessApprovalSettings"</li>
-        #   <li>"organizations/{organization_id}/accessApprovalSettings"</li>
-        # <ol>
+        # &lt;ol&gt;
+        #   &lt;li&gt;"projects/{project_id}/accessApprovalSettings"&lt;/li&gt;
+        #   &lt;li&gt;"folders/{folder_id}/accessApprovalSettings"&lt;/li&gt;
+        #   &lt;li&gt;"organizations/{organization_id}/accessApprovalSettings"&lt;/li&gt;
+        # &lt;ol&gt;
+    "enrolledServices": [ # A list of Google Cloud Services for which the given resource has Access
+        # Approval enrolled. Access requests for the resource given by name against
+        # any of these services contained here will be required to have explicit
+        # approval. If name refers to an organization, enrollment can be done for
+        # individual services. If name refers to a folder or project, enrollment can
+        # only be done on an all or nothing basis.
+        #
+        # If a cloud_product is repeated in this list, the first entry will be
+        # honored and all following entries will be discarded. A maximum of 10
+        # enrolled services will be enforced, to be expanded as the set of supported
+        # services is expanded.
+      { # Represents the enrollment of a cloud resource into a specific service.
+        "cloudProduct": "A String", # The product for which Access Approval will be enrolled. Allowed values are
+            # listed below (case-sensitive):
+            # &lt;ol&gt;
+            #   &lt;li&gt;all&lt;/li&gt;
+            #   &lt;li&gt;appengine.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;bigquery.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;bigtable.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;cloudkms.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;compute.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;dataflow.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;iam.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;pubsub.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;storage.googleapis.com&lt;/li&gt;
+            # &lt;ol&gt;
+        "enrollmentLevel": "A String", # The enrollment level of the service.
+      },
+    ],
   }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="updateAccessApprovalSettings">updateAccessApprovalSettings(name, body, x__xgafv=None)</code>
+    <code class="details" id="updateAccessApprovalSettings">updateAccessApprovalSettings(name, body=None, updateMask=None, x__xgafv=None)</code>
   <pre>Updates the settings associated with a project, folder, or organization.
-Completely replaces the existing settings.
+Settings to update are determined by the value of field_mask.
 
 Args:
   name: string, The resource name of the settings. Format is one of:
-<ol>
-  <li>"projects/{project_id}/accessApprovalSettings"</li>
-  <li>"folders/{folder_id}/accessApprovalSettings"</li>
-  <li>"organizations/{organization_id}/accessApprovalSettings"</li>
-<ol> (required)
-  body: object, The request body. (required)
+&lt;ol&gt;
+  &lt;li&gt;"projects/{project_id}/accessApprovalSettings"&lt;/li&gt;
+  &lt;li&gt;"folders/{folder_id}/accessApprovalSettings"&lt;/li&gt;
+  &lt;li&gt;"organizations/{organization_id}/accessApprovalSettings"&lt;/li&gt;
+&lt;ol&gt; (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Settings on a Project/Folder/Organization related to Access Approval.
+  "enrolledAncestor": True or False, # Output only. This field is read only (not settable via
+      # UpdateAccessAccessApprovalSettings method). If the field is true, that
+      # indicates that at least one service is enrolled for Access Approval in one
+      # or more ancestors of the Project or Folder (this field will always be
+      # unset for the organization since organizations do not have ancestors).
   "notificationEmails": [ # A list of email addresses to which notifications relating to approval
       # requests should be sent. Notifications relating to a resource will be sent
-      # to all emails in the settings of ancestor resources of that resource.
+      # to all emails in the settings of ancestor resources of that resource. A
+      # maximum of 50 email addresses are allowed.
     "A String",
   ],
   "name": "A String", # The resource name of the settings. Format is one of:
-      # <ol>
-      #   <li>"projects/{project_id}/accessApprovalSettings"</li>
-      #   <li>"folders/{folder_id}/accessApprovalSettings"</li>
-      #   <li>"organizations/{organization_id}/accessApprovalSettings"</li>
-      # <ol>
+      # &lt;ol&gt;
+      #   &lt;li&gt;"projects/{project_id}/accessApprovalSettings"&lt;/li&gt;
+      #   &lt;li&gt;"folders/{folder_id}/accessApprovalSettings"&lt;/li&gt;
+      #   &lt;li&gt;"organizations/{organization_id}/accessApprovalSettings"&lt;/li&gt;
+      # &lt;ol&gt;
+  "enrolledServices": [ # A list of Google Cloud Services for which the given resource has Access
+      # Approval enrolled. Access requests for the resource given by name against
+      # any of these services contained here will be required to have explicit
+      # approval. If name refers to an organization, enrollment can be done for
+      # individual services. If name refers to a folder or project, enrollment can
+      # only be done on an all or nothing basis.
+      # 
+      # If a cloud_product is repeated in this list, the first entry will be
+      # honored and all following entries will be discarded. A maximum of 10
+      # enrolled services will be enforced, to be expanded as the set of supported
+      # services is expanded.
+    { # Represents the enrollment of a cloud resource into a specific service.
+      "cloudProduct": "A String", # The product for which Access Approval will be enrolled. Allowed values are
+          # listed below (case-sensitive):
+          # &lt;ol&gt;
+          #   &lt;li&gt;all&lt;/li&gt;
+          #   &lt;li&gt;appengine.googleapis.com&lt;/li&gt;
+          #   &lt;li&gt;bigquery.googleapis.com&lt;/li&gt;
+          #   &lt;li&gt;bigtable.googleapis.com&lt;/li&gt;
+          #   &lt;li&gt;cloudkms.googleapis.com&lt;/li&gt;
+          #   &lt;li&gt;compute.googleapis.com&lt;/li&gt;
+          #   &lt;li&gt;dataflow.googleapis.com&lt;/li&gt;
+          #   &lt;li&gt;iam.googleapis.com&lt;/li&gt;
+          #   &lt;li&gt;pubsub.googleapis.com&lt;/li&gt;
+          #   &lt;li&gt;storage.googleapis.com&lt;/li&gt;
+          # &lt;ol&gt;
+      "enrollmentLevel": "A String", # The enrollment level of the service.
+    },
+  ],
 }
 
+  updateMask: string, For the `FieldMask` definition, see
+https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+If this field is left unset, only the notification_emails field will be
+updated.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -153,17 +261,52 @@
   An object of the form:
 
     { # Settings on a Project/Folder/Organization related to Access Approval.
+    "enrolledAncestor": True or False, # Output only. This field is read only (not settable via
+        # UpdateAccessAccessApprovalSettings method). If the field is true, that
+        # indicates that at least one service is enrolled for Access Approval in one
+        # or more ancestors of the Project or Folder (this field will always be
+        # unset for the organization since organizations do not have ancestors).
     "notificationEmails": [ # A list of email addresses to which notifications relating to approval
         # requests should be sent. Notifications relating to a resource will be sent
-        # to all emails in the settings of ancestor resources of that resource.
+        # to all emails in the settings of ancestor resources of that resource. A
+        # maximum of 50 email addresses are allowed.
       "A String",
     ],
     "name": "A String", # The resource name of the settings. Format is one of:
-        # <ol>
-        #   <li>"projects/{project_id}/accessApprovalSettings"</li>
-        #   <li>"folders/{folder_id}/accessApprovalSettings"</li>
-        #   <li>"organizations/{organization_id}/accessApprovalSettings"</li>
-        # <ol>
+        # &lt;ol&gt;
+        #   &lt;li&gt;"projects/{project_id}/accessApprovalSettings"&lt;/li&gt;
+        #   &lt;li&gt;"folders/{folder_id}/accessApprovalSettings"&lt;/li&gt;
+        #   &lt;li&gt;"organizations/{organization_id}/accessApprovalSettings"&lt;/li&gt;
+        # &lt;ol&gt;
+    "enrolledServices": [ # A list of Google Cloud Services for which the given resource has Access
+        # Approval enrolled. Access requests for the resource given by name against
+        # any of these services contained here will be required to have explicit
+        # approval. If name refers to an organization, enrollment can be done for
+        # individual services. If name refers to a folder or project, enrollment can
+        # only be done on an all or nothing basis.
+        #
+        # If a cloud_product is repeated in this list, the first entry will be
+        # honored and all following entries will be discarded. A maximum of 10
+        # enrolled services will be enforced, to be expanded as the set of supported
+        # services is expanded.
+      { # Represents the enrollment of a cloud resource into a specific service.
+        "cloudProduct": "A String", # The product for which Access Approval will be enrolled. Allowed values are
+            # listed below (case-sensitive):
+            # &lt;ol&gt;
+            #   &lt;li&gt;all&lt;/li&gt;
+            #   &lt;li&gt;appengine.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;bigquery.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;bigtable.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;cloudkms.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;compute.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;dataflow.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;iam.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;pubsub.googleapis.com&lt;/li&gt;
+            #   &lt;li&gt;storage.googleapis.com&lt;/li&gt;
+            # &lt;ol&gt;
+        "enrollmentLevel": "A String", # The enrollment level of the service.
+      },
+    ],
   }</pre>
 </div>