In the dropdown list below you will find the products you have purchased and that can be assigned. Each product has the number of "User Registrations Left" indicated on the right side of the Group panel. Each time you purchase more of a given product the user registration number increases. Each time you enroll "assign" a new user one of the products you have purchased it will reduce the user registration left number.
To assign a user content/assessments click "Enroll New User" below.
The "Dashboard" link below is designed to track the progress of people you have assigned content/assessment.