Wie kann ich Mitglieder zu Gruppen hinzufügen oder entfernen?

The registration and de-registration of group members is done in the new IDM Portal 2, there on the left in the "Management Service" under the heading "Group | view/edit". Group members can be changed by both master users and group managers.

If you click on the "Edit" button at the top of an existing group, you can enter and delete the members and managers of the group. To search for new members, the mail address can also be used instead of the name of the account. If a group name is entered as a group member, its members implicitly also become members of the group currently being edited ("Groups in groups").

N.B.: For some LRZ services, you as Master User and/or group manager are not allowed to edit groups. In this case, the "Edit" button is not displayed.