My questions applies to Moodle 3.3.
At our school, we have one Moodle course on e. g. Maths for several groups of students, taught by different teachers. While most course content is common, teachers often want to add specific content for their own group. This content ought to be hidden from the other students.
So far, we define a group requirement for the relevant topics. But this results in these topics being displayed with a note saying that they will be available only if... (in German: "Eingeschränkt Nicht verfügbar, außer mindestens eine Bedingung ist erfüllt:").
What we want is these topics to be completely hidden from students not belonging to the appropriate group. How can this be accomplished?
Any help appreciated,