Documentation
Configuration / googledrive.client_id
Please note that this is only available for Professional and Enterprise customers.
The client id of your Google App.
Go here https://code.google.com/apis/console
Go into "Api Access" and create a new client id, paste the client ID into your configuration.
$moxieManagerConfig['googledrive.client_id'] = "";
Check the GoogleDrive howto for detailed steps.