Device Feature
The Device Feature () node is a special device that can only exist under a Device Model Feature node. The device is of the type that the device model feature defines, and it is placed at the same level as the device model feature in the device system hierarchy. This makes it different compared to a normal Device node placed under a Device Model Feature node. Such a device is part of the device model defined by the device model feature as a subdevice to it.
To add a Device Feature subnode, right-click the Device Model Feature node and choose Device Feature from the Devices submenu. The Settings window is the same as for a Device.