You can select the minimum or maximum stay on each individual rate on RoomRaccoon via rates and availability.
How to Change the Minimum stay
Access the Channel Manager Tab on the left of your screen.
Click on the edit button (pencil icon) on the room type you want to make changes on.
Set the date parameters you would like the changes to apply to. Set the minimum number of days on one or all rates and click “synchronise”. On the tab next to minimum days you can select maximum stay days too.
Good to know
You can select on which days of the week you prefer to apply this on by checking the days of the week displayed next to the dates.