To add members to your group manually, follow these steps:
- Navigate to the Members section.
- Click on the Add Members button.
- Type in the name of users you want to add.
- Click on them to select them.
- Make sure that Add members without invite is selected, otherwise you'll need to wait for them to respond before they join the group.
- Click on Add Members to finish.
- To make a student or another member of the group an administrator, go to the Members section.