Oke, so if an agency wants to manage several facebook advertising accounts, how can they do this?
I know that you can only create one ad account for every personal or business profile. I also know that you can use the facebook account groups, but this only sorts them in different groups, there is no way in how you can manage multiple accounts via one profile.
Best practice is that for every client you want to manage, you set up a business account in which you open an ad account, then add your personal profile as a 'general user'. This way you can manage the extra account from your own profile, but Facebook says that their is a max of 25 accounts you can have access to. So at the end, that's also not a proper solution.
Does Facebook have a business solution for this, made especially for ad agency's? Or any other solutions out there?