This discount requirement can be used with any other discount type. To use this discount rule, the First store owner needs to add an affiliate. To know how to add an affiliate to the store and how it works, click here.

Once an affiliate is added, It will generate an affiliate URL for the affiliate as displayed in the image below.

Note: This discount will be applicable if the affiliate chosen is active. If the affiliate is inactive then the discount cannot be availed. 

The discount requirement type should be configured as the Customer must be assigned to an affiliate and need to select the Required affiliate displayed in the image below.

Once saved, the discount requirement will be added to the discount as displayed in the image below.

That's all you need to do in order to use this discount requirement in your nopCommerce store.