To manage an assignment group, click the group's Options drop-down menu [1].
To edit the Assignment Group, click the Edit link [2]. You can edit the Assignment Group name and the weighted percentage (if applicable). After you've added assignments to your Assignment Group, you can also edit the Assignment Group to set Assignment Group rules.
To delete the Assignment Group, click the Delete link [3].
To move all content from an assignment group into another group, click the Move Contents link [4].
To move or reorder an assignment group on the Assignments page, click the Move Groups link [5].