I am trying to replace a light socket gx24q-3 with pictures attached. I know where to buy the socket but have a few questions: 1) The silver metal part does not come with the socket. Where do I find that and it also does not seem to come off easy so not sure how to attach/deattach that part. 2) How do I attach the wires into this type of socket? I don’t see any instructions/videos online Thank you!