Changing the payment method is possible if cancelling payments is enabled in the clinic location settings. Find the payment under Payments on the counter sale page and select the trash can button on the payment row. In the Cancel payment dialogue, add information about the cancellation and confirm the cancellation. After cancelling the payment, select +Payment to add the correct payment.

Cancel or Correct a Payment on the Invoice Page

Crediting and Refunds

Invoicing and Payments Settings