Can’t add gift card to purchase on checkout (Square Appointments on Register)
Using Square Appointments on Square Register: when checking out a client from the calendar, I’m able to add items to the transaction as part of the checkout process but have been unable to find a way to add a gift card to the sale. Am I missing it or is this use case not supported?
Adding a gift card sale while checking out through an appointment is a limitation with the Square Register that engineering is aware of. You'll need to ring out appointment separate from the gift card sale.