Select BluFI on the left Navigation Pane
Select the BluFI you wish to assign the location, by clicking on it and then navigate the the top Location tab
Select the Location from the list of locations that have already been created. if the location has not been created then follow this procedure to create the location first.
Move the BluFI Icon by dragging it on the map view to its intended position, this will automatically update the Latitude and longitude.
Press Save