How do I assign a location (base geofence) to a vehicle in Pool Booking?

Create geofence in Smartrak EyeQ Map site - How to create a Geofence
Link geofence to location in Pool Booking - How do I manage Locations in Pool Booking?
Assign the location to plant
Navigate to Pool Booking - Admin - Manage Plant
Select required plant
Select Base Location from drop down
Scroll down and click on Save