Someone on here stated they managed it only by removing the Speaker from the door.
Then getting a VERY LONG socket extension and routing it right up the inside of the door trim, to the Bolt!
I've had the door trim off to replace the passenger wing mirror unit. Its not the most pleasant job to do!

. The electric window guides/mechanism come apart too.
To save you some time, theres some horizontal metal clips on the back of the door trim - you can grind these off, or bent them up so their vertical, as they were only used when the door was being fitted together at the factory (to make their job easier).
Otherwise you'll find it virtually impossible putting the door trim back on, into the window mechanism, with these left intact/horizontal, as they just get in the way!
Good luck!