1. In the Program Admin dashboard, go to the Cohorts tab and click on the cohort you'd like to add users to. 

2. Below the cohort name, you'll see a pair of tabs for Students and Instructors. Each tab has a "Manage" button. To add students, click on the "Manage" button under Students; to add managers, click on the "Manage" button under Instructors. 

3. The next page allows you to add users to the cohort. Please wait for all users to load before you begin. 

Find the users you'd like to add to the cohort and check the box next to their name(s). Then, click on the "Add to Group" button on the left. 

4. Click on the "Save Cohort" button to finalize your changes.