Referral System Mod

[Vonotna]

Sorry for posting it here, but I couldn't find suitable board for this.
Is there/has someone found a way to be able to see who refereed who using your referral system?
talking about this one: http://custom.simplemachines.org/mods/index.php?mod=1114
I don't need for it to show on members page or anything I just need to be able to find that information myself.
Thank you.

[SMFHacks]

The only way right now is inside the database there is no admin panel for it.
It adds column to smf_members table