3- Groups: A group is a number of units clustered together according to geographical zones, vehicle type, model, or any other unifying factor. This tab shows all the groups of your account and enables you to choose the groups to which the unit belongs. You can add the unit to all groups by clicking Add All, or you can add it to certain groups one by one by clicking Add Item. The same thing goes for removing groups; you can remove the unit from all groups (Remove All), or you can remove it from one group or certain groups you choose (Remove Item).
For more on Groups visit: https://www.afaqy.sa/?sid=60252fafa724a57b5f6bdb99