Minimum number of nights

First, make sure the "Restrictions" box is checked in the Rates module:

Then you can click on "minimum number of nights" on the left under the room type name:

minimum nights

set minimum number of nights:

minimum nights set

Surcharge for shorter accommodation or discount for longer stay?

We do not recommend using the surcharge for accommodation shorter than the minimum number of nights, it is not supported by any world accommodation catalogs.

A more suitable solution than a negative motivation with a surcharge for short accommodation is a positive motivation in the form of a discount for a longer stay

up to section Restrictions