If you have a partner that referred another user to your platform you can link the referrer to the referee by navigating to the Users page and selecting the Referrer icon

Search for partner - Add the partner that referred the user

Referrer Earnings Percentage - Percentage that referred user will earn. Enter 0% if not applicable

Referrer Revshare Percentage - Percentage of revshare referred user earn (equivalent of revshare on subagreement). Enter 0% if not applicable

Hit "Update"