When you install all the LED Halos just connect all positive (+) wires together and Neg (-) wires together. Then take all your positive wires and go to the positive wire from your low beams and then all your neg wires and go to the neg terminal of your low beams. They are very very low amp draw so you dont have to worry about having a huge supply wire to them.
Did you get a regulator with your Halos?
I wired mine up to come on with my parking lights which was pretty easy. I used a jumper wire off the parking relay to trigger my regulator.
Any questions just PM I can help