We currently set our store up with tap and chip from Shopify Pro and used to have a cash back option on our other platform which we do not have anymore, wondering if an option can be installed threw debit or credit.
Cashback isn’t currently offered with Shopify POS. We do have an existing feature request to get this added, so I’ve gone ahead and added your vote. Feature requests aren’t guaranteed features; however, our teams actively review requests to determine what we can add in the future.