Awasome Add A Flood Light To Existing Fixture 2023. There are separate holes in the box and plate. Here you will see 2 long screws.
Strip the ends of the wires. Here, power enters at the fixture and a separate cable (switch loop) carries hot to the switch and switched hot back to the fixture. If interesting in hanging string lights, we have an article that goes over a few different ways on how you can achieve that even without using trees.
