Mass Role To User Assignments using SAP GRC BRM

Hello All:

I'm currently working on a GRC Implementation. We have mapped the user acesses in a way that single roles are assigned to composite roles, composite roles are assigned to Business Roles, and Business Roles should be assigned to the users. The problem is, we have about 2000 users that should be assigned to 869 Business Roles.

Is there a way to do this assignment using BRM (Or a way to perform this association in the backend and replicate it to the front end)?

Thanks in advance.

Best Regards:

Caio Calisto