Hi @adamgarnett I’m afraid the free version of Advanced Coupons doesn’t have this feature just yet, but I’m going to raise it up as a new feature request.
In the meantime, you might be able to contract a developer to build this. It would require an interface that lists users by role, but also cross checks the data in the acfw_store_credits table. I would suggest either Codeable or Upwork. There’s also an API for store credits, details of which can be found here.
Hope this helps give you some options to follow up!