In the Groups tab, select the group you want to add participants to.
Click the Add/remove users button.
- On the Add/remove users screen:
Select the users you want to add to the group.
→ Multiple users may be selected by holding down the Ctrl or Command key.
- Click the Add button to add the users to the group.
- Click the Back to groups button when finished.
You will be taken back to the Groups tab.
Repeat this step as necessary to add students for each Group.