I am creating a wiki in Moodle 3.10 which no one but admin can edit. It is not within a course, rather it is on the site's homepage. It will be a source of content/information.
One category of courses is Teachers, another is Students. The wiki is only relevant to teachers.
Question: can the wiki be made available only to people in the Teachers category courses?
The answer may lie in Locally assigned roles or in Permissions, but unfortunately, clicking on these in the wiki settings always gives me a "Exception - Call to a member function get() on null" error message.
Any advice welcome,
Thanks in advance,