googleAds.listAccessibleCustomers to list Google Ads customer resource names directly accessible to the connected Google identity.
Example
Inputs
No customer ID is required. Select a named Google binding through the normal action account option when needed. All customer-scoped actions accept optionalloginCustomerId for manager-account access and a named Google account binding.
Output
Returns{ resourceNames }. Manager-linked client accounts are not necessarily direct; use listCustomerClients to traverse a manager hierarchy.