Timetable | Settings | Restrict Visibility
In the timetable settings, you can restrict the visibility of timetables either globally or for specific user groups.
Restrictions set for individual user groups always take priority over global restrictions.
To do this, go to Timetable | Settings in the menu and then click on the "Restrict Visibility" tab. Here you can, for example, specify that students are only allowed to view the timetable one week into the future.
Note:
If you want to restrict access to public timetables, a global restriction must be set.
To ensure this restriction does not apply to all users who log into WebUntis, you need to set more generous limits for the individual user groups accordingly.