What does it mean?
TourCMS displays your tours in an order they have derived from an internal algorithm. If you would like to override this and have control over how your tours are ordered, this is possible.
What should I do?
Login to your website > WordPress Admin > TourCMS Shop > TourCMS Connection > Tour Search tab > Custom Tour List Order
Select "On".
Finally, click "Save Changes" at the bottom of the page.
Login to TourCMS > Tours > Setup > General
Edit "Display Order" value.