I'm trying to use SubmitGenerateReport to generate an AdGroupPerformanceReport and it looks like I need to add both a CustomerId and a CustomerAccountId to the header in addition to the DeveloperToken and AuthenticationToken that I needed for the other endpoints.
I'm pretty sure the CustomerId is the same CustomerId that I get back from the getUser endpoint, but what is a CustomerAccountId and where can I find it?
Or am looking at the wrong thing and the problem with my request is not that it's missing the CustomerAccountId?
