Devices are organized by device type and, if you have created groups and added devices to them, by group. When a group is selected, the devices in that group are listed in the content pane on the right of the device manager tab.

Groups can be created, deleted, and edited, allowing devices and VDOMs added to them as needed.

VDOMs and model devices can be created and deleted, and added to groups to help organize the devices and VDOMs and to simplify the process of updating their firmware.