I've been reading about Sections but don't quite understand them. My issue is I am teaching two classes concurrently. Each Canvas course correlates to a three week in-class session for one class then the second class rotates in for the same material. Rather than create a separate Canvas course for each class I am trying to use Sections to separate them for the specific purpose of publishing Modules as the course progresses. I hate having the second class start and having all of the Modules unlocked on the first day because the material builds on itself throughout the course. Is there any way I can leave Cohort A Modules unlocked after they complete the class so they can reference back to them but leave the same Modules locked for Cohort B to be unlocked as the course progresses? Thanks!