I know the 2010 Mercedes SLS has them and a couple of cars, but no-one has said if or if not the Chiron has them
Well but the SLS has rather special gullwing doors. The Scintilla has butterfly doors. the Chiron just has regular doors. They can still be opened in the event of a rollover, unlike the others.
... Like any other car with normally opening doors? The windows are frame-less, so the glass can be shattered and the door can be opened that way/or whoever can just crawl through the windows if the doors are actually jammed.
Looks like you are getting confused between Veyron & Chiron. Actually I just checked & there is a 1-of-1.
Feel free to make the config yourself. Paintable rims exist. Paintable trim exists and a white config also exists, so the tools you need for it are all there already