To make a reservation adjustment navigate to the Transaction menu , then select ‘Reservations’, then select ‘Reservation Adjustment’.
Enter the amount you wish to top up the original transaction value by (e.g. if you took a reservation for £10, but wanted to top it up to £15, you would need to enter £5), enter ‘TRX. REF-No’ from (original receipt) and then press ok.
Enter the customers card number, enter the CVV number, enter the card expiry date and select the green button.
Finally, you will be prompted to conﬁrm the amount.