DCS World / Flamming Cliffs 3 Adding Lights (Nighttime)

I figured out how to add lamps to the mission editor, but they don't have no effect. Even the lamps all across the Villages don't have no effect when it gets dark. ED just added a Light Texture or something else bellow every Light inside the Sim.. the (Street) Lamp itself don't have a shining Light or Light Beam..

would be nice to add some Lights inside/and in front of the Aircraft Shelters

Some ideas how to add some Lights, Lamps, Light Beams..Something??

Maybe Edge has the answer