1. Find the reservation you want to cancel, press 'Edit' in top right corner.
2. Click 'Cancel'.
3. Select type of Cancellation and write a reason/comment and press 'Save'.
(Reasons can be added or changed here.)
4. The reservation is now cancelled. Cancellation cannot be Undone (but if you want to restore a cancelled reservation you can use the copy function). Cancelled reservation will not appear in the grid.