By default, coupon codes in friend offers are not linked to the advocates who referred the friends. Each store’s referral program uses the same coupon code in all friend offers made by all its advocates.
The following is an exception: for Shopify and BigCommerce OAuth stores using ReferralCandy’s app, each advocate gets a unique multi-use friend offer coupon code that is generated by ReferralCandy. For these stores, each friend offer coupon code is linked to a particular advocate.