feat(cloudbilling): update the api

#### cloudbilling:v1beta

The following keys were added:
- resources.billingAccounts.resources.skus.resources.prices.methods.list (Total Keys: 18)
- resources.skus.resources.prices.methods.list (Total Keys: 18)
- schemas.GoogleCloudBillingBillingaccountpricesV1betaListBillingAccountPricesResponse (Total Keys: 5)
- schemas.GoogleCloudBillingPricesV1betaListPricesResponse (Total Keys: 5)

docs/dyn/cloudbilling_v1.billingAccounts.html

@@ -133,10 +133,10 @@ <h3>Method Details</h3>
   &quot;masterBillingAccount&quot;: &quot;A String&quot;, # If this account is a [subaccount](https://cloud.google.com/billing/docs/concepts), then this will be the resource name of the parent billing account that it is being resold through. Otherwise this will be empty.
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the billing account. The resource name has the form `billingAccounts/{billing_account_id}`. For example, `billingAccounts/012345-567890-ABCDEF` would be the resource name for billing account `012345-567890-ABCDEF`.
   &quot;open&quot;: True or False, # Output only. True if the billing account is open, and will therefore be charged for any usage on associated projects. False if the billing account is closed, and therefore projects associated with it will be unable to use paid services.
-  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - organizations/{organization_id}, for example: organizations/12345678 - billingAccounts/{billing_account_id}, for example: `billingAccounts/012345-567890-ABCDEF`
+  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
 }
 
-  parent: string, Optional. The parent to create a billing account from. Format: - organizations/{organization_id} eg organizations/12345678 - billingAccounts/{billing_account_id} eg `billingAccounts/012345-567890-ABCDEF`
+  parent: string, Optional. The parent to create a billing account from. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -150,7 +150,7 @@ <h3>Method Details</h3>
   &quot;masterBillingAccount&quot;: &quot;A String&quot;, # If this account is a [subaccount](https://cloud.google.com/billing/docs/concepts), then this will be the resource name of the parent billing account that it is being resold through. Otherwise this will be empty.
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the billing account. The resource name has the form `billingAccounts/{billing_account_id}`. For example, `billingAccounts/012345-567890-ABCDEF` would be the resource name for billing account `012345-567890-ABCDEF`.
   &quot;open&quot;: True or False, # Output only. True if the billing account is open, and will therefore be charged for any usage on associated projects. False if the billing account is closed, and therefore projects associated with it will be unable to use paid services.
-  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - organizations/{organization_id}, for example: organizations/12345678 - billingAccounts/{billing_account_id}, for example: `billingAccounts/012345-567890-ABCDEF`
+  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
 }</pre>
 </div>
 
@@ -173,7 +173,7 @@ <h3>Method Details</h3>
   &quot;masterBillingAccount&quot;: &quot;A String&quot;, # If this account is a [subaccount](https://cloud.google.com/billing/docs/concepts), then this will be the resource name of the parent billing account that it is being resold through. Otherwise this will be empty.
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the billing account. The resource name has the form `billingAccounts/{billing_account_id}`. For example, `billingAccounts/012345-567890-ABCDEF` would be the resource name for billing account `012345-567890-ABCDEF`.
   &quot;open&quot;: True or False, # Output only. True if the billing account is open, and will therefore be charged for any usage on associated projects. False if the billing account is closed, and therefore projects associated with it will be unable to use paid services.
-  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - organizations/{organization_id}, for example: organizations/12345678 - billingAccounts/{billing_account_id}, for example: `billingAccounts/012345-567890-ABCDEF`
+  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
 }</pre>
 </div>
 
@@ -230,10 +230,10 @@ <h3>Method Details</h3>
   <pre>Lists the billing accounts that the current authenticated user has permission to [view](https://cloud.google.com/billing/docs/how-to/billing-access).
 
 Args:
-  filter: string, Options for how to filter the returned billing accounts. This only supports filtering for [subaccounts](https://cloud.google.com/billing/docs/concepts) under a single provided parent billing account. (e.g. &quot;master_billing_account=billingAccounts/012345-678901-ABCDEF&quot;). Boolean algebra and other fields are not currently supported.
+  filter: string, Options for how to filter the returned billing accounts. This only supports filtering for [subaccounts](https://cloud.google.com/billing/docs/concepts) under a single provided parent billing account. (for example, `master_billing_account=billingAccounts/012345-678901-ABCDEF`). Boolean algebra and other fields are not currently supported.
   pageSize: integer, Requested page size. The maximum page size is 100; this is also the default.
   pageToken: string, A token identifying a page of results to return. This should be a `next_page_token` value returned from a previous `ListBillingAccounts` call. If unspecified, the first page of results is returned.
-  parent: string, Optional. The parent resource to list billing accounts from. Format: - organizations/{organization_id} eg organizations/12345678 - billingAccounts/{billing_account_id} eg `billingAccounts/012345-567890-ABCDEF`
+  parent: string, Optional. The parent resource to list billing accounts from. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -249,7 +249,7 @@ <h3>Method Details</h3>
       &quot;masterBillingAccount&quot;: &quot;A String&quot;, # If this account is a [subaccount](https://cloud.google.com/billing/docs/concepts), then this will be the resource name of the parent billing account that it is being resold through. Otherwise this will be empty.
       &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the billing account. The resource name has the form `billingAccounts/{billing_account_id}`. For example, `billingAccounts/012345-567890-ABCDEF` would be the resource name for billing account `012345-567890-ABCDEF`.
       &quot;open&quot;: True or False, # Output only. True if the billing account is open, and will therefore be charged for any usage on associated projects. False if the billing account is closed, and therefore projects associated with it will be unable to use paid services.
-      &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - organizations/{organization_id}, for example: organizations/12345678 - billingAccounts/{billing_account_id}, for example: `billingAccounts/012345-567890-ABCDEF`
+      &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
     },
   ],
   &quot;nextPageToken&quot;: &quot;A String&quot;, # A token to retrieve the next page of results. To retrieve the next page, call `ListBillingAccounts` again with the `page_token` field set to this value. This field is empty if there are no more results to retrieve.
@@ -296,7 +296,7 @@ <h3>Method Details</h3>
   &quot;masterBillingAccount&quot;: &quot;A String&quot;, # If this account is a [subaccount](https://cloud.google.com/billing/docs/concepts), then this will be the resource name of the parent billing account that it is being resold through. Otherwise this will be empty.
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the billing account. The resource name has the form `billingAccounts/{billing_account_id}`. For example, `billingAccounts/012345-567890-ABCDEF` would be the resource name for billing account `012345-567890-ABCDEF`.
   &quot;open&quot;: True or False, # Output only. True if the billing account is open, and will therefore be charged for any usage on associated projects. False if the billing account is closed, and therefore projects associated with it will be unable to use paid services.
-  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - organizations/{organization_id}, for example: organizations/12345678 - billingAccounts/{billing_account_id}, for example: `billingAccounts/012345-567890-ABCDEF`
+  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
 }</pre>
 </div>
 
@@ -314,7 +314,7 @@ <h3>Method Details</h3>
   &quot;masterBillingAccount&quot;: &quot;A String&quot;, # If this account is a [subaccount](https://cloud.google.com/billing/docs/concepts), then this will be the resource name of the parent billing account that it is being resold through. Otherwise this will be empty.
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the billing account. The resource name has the form `billingAccounts/{billing_account_id}`. For example, `billingAccounts/012345-567890-ABCDEF` would be the resource name for billing account `012345-567890-ABCDEF`.
   &quot;open&quot;: True or False, # Output only. True if the billing account is open, and will therefore be charged for any usage on associated projects. False if the billing account is closed, and therefore projects associated with it will be unable to use paid services.
-  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - organizations/{organization_id}, for example: organizations/12345678 - billingAccounts/{billing_account_id}, for example: `billingAccounts/012345-567890-ABCDEF`
+  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
 }
 
   updateMask: string, The update mask applied to the resource. Only &quot;display_name&quot; is currently supported.
@@ -331,7 +331,7 @@ <h3>Method Details</h3>
   &quot;masterBillingAccount&quot;: &quot;A String&quot;, # If this account is a [subaccount](https://cloud.google.com/billing/docs/concepts), then this will be the resource name of the parent billing account that it is being resold through. Otherwise this will be empty.
   &quot;name&quot;: &quot;A String&quot;, # Output only. The resource name of the billing account. The resource name has the form `billingAccounts/{billing_account_id}`. For example, `billingAccounts/012345-567890-ABCDEF` would be the resource name for billing account `012345-567890-ABCDEF`.
   &quot;open&quot;: True or False, # Output only. True if the billing account is open, and will therefore be charged for any usage on associated projects. False if the billing account is closed, and therefore projects associated with it will be unable to use paid services.
-  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - organizations/{organization_id}, for example: organizations/12345678 - billingAccounts/{billing_account_id}, for example: `billingAccounts/012345-567890-ABCDEF`
+  &quot;parent&quot;: &quot;A String&quot;, # Output only. The billing account&#x27;s parent resource identifier. Use the `MoveBillingAccount` method to update the account&#x27;s parent resource if it is a organization. Format: - `organizations/{organization_id}`, for example, `organizations/12345678` - `billingAccounts/{billing_account_id}`, for example, `billingAccounts/012345-567890-ABCDEF`
 }</pre>
 </div>