We migrated our old Moodle (2.7) to a new server and upgraded the version to 2.9 recently. I've created Cohorts for the various year groups of students and staff, but when I go to add Cohorts to some of the courses, I don't get that option (yes, the Cohorts plugin has been enabled) and in others it does show up...
don't want to have to add mass groups of students manually to (for
example) the Library course, and I haven't been able to find a solution
from the searching I've done.... it's driving me mad!!!