Once you have the Premium subscription, you can add your full access course from the dashboard.
Add a course/ section
Click on the + icon next to "Classrooms".
2. Select the course to add.
3. Repeat steps 1 and 2 to create multiple sections.
Changing the Course/ Section name
If you add multiple courses for numerous sections, you may want to rename them. Go to My classroom Management.
Select the course you want to rename from the drop-down menu.
Go to Settings.
Rename the course and save.