Setting/propertiesbookingurlredirect

Select when to redirect to another booking URL

Never: no redirect, complete the booking on the booking page.

On Booking: only when the Book button is clicked.

Immediately: as soon as the booking page is requested.

Multiple property only: When this property is selected from a multiple property booking page.

Multiple property inc. lang: As per Multiple property only, with &lang parameter added.

This setting controls redirects before the booking completes.

To redirect to a custom landing page at the end of a booking use Settings > Booking Page > Page Design > Behaviour > Booking Return Url