11.0en:Tooltip cancelSelectedBookingListButton

With the Cancel button you can cancel several bookings simultaneously. First check the boxes of the bookings you wish to cancel and then click the button. Tip: in More options -> Filter bookings check 'Show cancelled bookings' to view cancelled bookings. Tip: in More options -> Grouping you can check or uncheck the box: 'A multiple bookings operation only modifies the selected events of a booking series', as desired.