Is there a way to fetch the list of Client ID(s) related to the refresh_token authorized, without using the ClientCustomerId?
The idea is to automatically fetch the list of Google AdWords Client ID(s), right after the application has been authorized, and chose from there which Client ID the user want to use.
The latest example examples/AdWords/v201710/AccountManagement/GetAccountHierarchy.php needs the ClientCustomerId when setting the AdWordsSessionBuilder, so I cannot perform the call without the the ClientCustomerId.