Now you can add your own custom payment methods to your POS to help you run your operations in the way that best fits your needs. For example, if you use a third-party voucher tool and want these vouchers recorded as a payment method in your reports, you can do that easily from the POS Portal.
Head to your POS Portal > Configurations > System > Payment Methods to add a new method.
Once you've added a new payment method, it will appear on the Order Screen, once your customer is ready to check out.