This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
An event that's triggered when the number of participants for a booking is updated.
The onBookingNumberOfParticipantsUpdated() event handler runs when the number of participants for a booking is updated. The received BookingNumberOfParticipantsUpdatedEvent object contains information about the booking whose number of participants were updated and metadata for the event.
Note: Backend events don't work when previewing your site.
Information about the booking whose number of participants was updated and metadata for the event.