cancelBooking( )

Cancels a booking.

The booking status changes to CANCELED.

If the booking was for an appointment, the corresponding session is deleted from the business calendar.

If the booking was for a class or course, the participants are removed from the class session or the course. But the course or class session remains on the business calendar.

You can pass a participantNotification.message to notify the customer of the cancelation. You also need to pass participantNotification.notifyParticipants as true to actually send the message.

In case you want to cancel a booking on behalf of a customer, we recommend to pass flowControlSettings.ignoreCancellationPolicy as false. This ensures that the cancelation is validated against the service's cancelation policy.