Why aren't restrictions synced to all rate plans on Booking.com?

In some cases the min length of stay, closed for arrival and closed for departure restrictions aren't synced from the (normally named) Standard rate plan on Booking.com to other rate plans you have created (for example a non-refundable rate plan).

How to ensure all restrictions are synced to all rate plans

Contact your account manager or Booking.com partner support and ask them to attach all rate plans as a child rate to the Standard Rate (ie. the rate plan showing as mapped to Uplisting). The child rate plan will then follow restrictions of the parent Standard Rate.

How do I know which rate plan is connected to Uplisting?

Under 'Price' you'll see Mapped from Uplisting on the rate plan that is connected to Uplisting.