Use overrides to "override" the normal minimum night requirements.
- Set the date range
- Change the "minimum nights" to whatever you minimum needs to be during that range
- Set to apply to every day in the date range, or only weekdays or weekends during that date range
- Opt rooms into the nightly minimum by giving them a rate. If you don't need to change the rate - use "percent discount" and set it to 0%
See the video for a walk through.
For more information on how pricing works in Odysys, see here.