* $billingbudgetsService = new Google\Service\CloudBillingBudget(...); * $billingAccounts = $billingbudgetsService->billingAccounts; * */ class BillingAccounts extends \Google\Service\Resource { } // Adding a class alias for backwards compatibility with the previous class name. class_alias(BillingAccounts::class, 'Google_Service_CloudBillingBudget_Resource_BillingAccounts');