I got the screws for the overhead lights, so I finally attached the post light bases to the overhead console. The aft pair attached to the carbon fiber portion will have the nuts floxed into place permanently. The forward pair are on an access panel, so the nuts are easily accessible. Now all I need is the cables for the oxygen distributors and I can glass the console to the cabin top.
I also located the switch and relay for the baggage dome light on the rear seat back brace. The switch is on the aft surface of the brace where you can easily reach it through the open baggage door (visible in a photo in the other entry for today) and the relay is underneath the brace. I used a clickbond stud attached to the brace to secure the relay (Image 3). The connections are accessible through the lightening holes in the brace closeout but otherwise reasonably concealed and protected.