I've searched around for this for some time now but can't seem to work it out or find an answer online so I'm wondering if anyone here has some advice?
The user is assigned the Manager role at the site level not the front page level, so I can't just remove them from within the Front Page Roles section. Also if I prevent moodle/course:update (as suggested here) then the Manager can no longer turn editing mode on within a course.
Can anyone think of another way I can prevent Managers from being able to edit the "Front page settings"?