Retrieve a single BookingAvailabilityException record by its Id.
Resources from being booked during a specific date/time window. When a user tries to book a blocked resource, they see the configured Message instead of available time slots.
Use exceptions for holidays, maintenance periods, or any other reason a resource should be temporarily unavailable. Set EveryYear to true for recurring annual closures (e.g. public holidays).
Authorization header.
The authenticated user must be a full unrestricted administrator or have the BookingAvailabilityException-Read role.