To accept payment with bonuses:
In the open receipt on your POS go to the Customer tab in the top left corner.
Start entering a name, phone number or loyalty card number, choose a customer from the list and tap Apply.
Go back the Receipt tab and tap Pay.
In payment window choose Use bonuses.
Tap Pay.
☝🏻 If you don’t have Use bonuses field in payment menu, that’s mean that your customer is not in cash-back rewards program or he doesn’t have any bonuses to use.
In order not to pay for products or categories of products with bonuses, add them as exclusions.