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"