This method is deprecated.
Deprecated. The onBookingUpdated event has been deprecated and will be removed on June 30, 2026. Use the Bookings V2 Booking Updated SDK event instead.
The onBookingUpdated() event handler runs when a booking's details are updated.
The event object includes a trigger property that describes the action that triggered the event. The trigger value for this event is "OWNER_UPDATED_ATTENDANCE" when the business updates the booking's attendance information.
Note: Backend events don't work when previewing your site.
Information about an updated booking.