Hover in the course area where to create new content and select the plus sign.

Select Create.

Select Test.

Select the gear icon for test settings.

Select Assign to groups.

1. Select Custom to create a new group.

2. Select Randomly Assign to create a new group.

3. Select Self-enrollments to create a new group.

4. Select Group Set: Groups to reuse a group already created.

5. Select Save.

More information can be found on Creating Ultra Crouse Groups.