To setup Referral go to Setup > Referral. Here first we have to create Referral Category then we can create Referral Commission.

Referral Category

To add Referral Category click on + Add Referral Category button now enter Name and click on Save button.



You can check added Referral Category record at Referral Category List page.



To edit Referral Category click on edit and to delete Referral Category click on delete icon present at Action column.



Referral Commission

Now to add Referral Commission click on + Add Referral Commission button now enter Category, Standard Commission, Commission for Modules and click on Save button.



You can check added Referral Commission record at Referral Commission List page.



To edit Referral Commission click on edit and to delete Referral Commission click on delete icon present at Action column.