I manage creators. How can I log in to their accounts?

Online Portal access is personal, i.e. person-based. You first need your own access as GEMA member. 

As soon as you have successfully registered, the Activate online services screen appears and the question: In which capacity do you want to use the online services?

Please select Authorised party. The link to the activation application will appear.

Then please ask your creators to provide you with the necessary authorisations as representative.