- Open the canceled bill.
- If the bill contains a reservation, ensure that the dates are available for that room.
- Click the gear icon
, and choose Undo Cancellation.
- Confirm that you would like to reinstate the bill in the popup.
- The reservation will be reinstated.
NOTE: If you have another reservation in place where the cancelled reservation was originally you will not be able to undo the cancellation until you make the room available on the calendar.