To prevent your Upsell showing on certain rates or rooms, follow the steps below.
Go into the Booking Engine.
Select upsells on the left side panel, then select upsell group list.
Edit the package you want to hide by selecting the edit button on the right side of the upsell.
Click on the filters tab.
You will have the option to filter by rates or rooms using an opt in or opt out system.
Click Save changes.