 Cohorts or site-wide groups is an easy way for administrators to macro-manage large groups of users throughout the learning management system. Logins and app-in, let's go via the front page, settings block, site administration, users, accounts, cohorts. So essentially, cohort needs to be a large group of people who share something in common. It could be geography or their business function, or it might even be that they share an academic semester or calendar year. So we click add. Let's give this particular cohort a name and an ID in the description. Should note that there's two contexts to which cohorts can be applied, either system or globally, which is essentially a site-wide group or at a category level. And you can see there's only the default category available at this point in time. Save changes. So we've created the cohort. We now need to assign users to the cohort so we can select them from the list of potential users and then simply add them to this cohort. So that's done. Now returning to the front page, what's now important is that the administrator goes via the settings block, plugins, enrollments, manager enroll plugins. We need to ensure that the cohort sync plugin is enabled and then let's go to one of our courses and what the admin or else the teacher needs to ensure at a course level is that the course sync enrollment method is enabled. So we go via the course settings, users, enrollment methods. Let's add cohort sync as an enrollment method and then we simply choose the cohort that pre-exists and the role that we want to enroll those cohort members into as part of this course, add method. So this will ensure as we add members to our cohort, they're essentially synchronized with this set course via this enrollment method. We can now see that there's five members that have been added as part of the recently created cohort.