Use the Appliance/Sensor display to add appliances to groups.
Tip
Select the group in the Sensor Group to see a full list of the appliances currently in a particular group.

Click Appliances > Sensors.
Click Show All Groups. The Groups dialog appears.
Click the Select button for the desired group.
Click Add/Remove Sensors. The Add/Remove Sensors dialog appears.
Click the checkbox for the sensor to be added.
Click the Add/Remove Selected Sensors button to add the sensor.