Once you start using rate plans, we recommend creating and editing them in Guesty only.
When assigning certain listings to a rate plan in Guesty for the first time, existing rate plans that were previously created in Booking.com for these listings will automatically be deactivated. You should remove these from your Booking.com account. A rate plan that has been created in Guesty will contain "Guesty" in its title, so you can easily differentiate between them.