I am attempting to bring Doubleclick Campaign Manager dimensions through the GA API and am getting the following error message - "Restricted dimension(s): (DCM dimensions I entered in the query string) can only be queried under certain conditions. For details see https://developers.google.com/analytics/devguides/reporting/core/dimsmets.
There is no guidance on that referencing site. Has anyone run into and solved this - or is it an auth restriction (shouldn't be: I have admin rights to the property). thanks