When logged in as a manager/owner, you will have access to the managers day book.
By clicking on the grey box this drops open the daybook where you can add detailed notes from one shift to another for better communicate between shift managers and log any daily operations.
Underneath the notes will also appear a list of all today's cancelled bookings. You can see the date/time they booked for, when they cancelled, covers and the name telephone and email.
You can also view all your cancelled bookings over a specific time period in the reports section under Cancelled Bookings.