While I'm sure the shop will do a decent job (or a great job if theyve done this before) tuning shops dont really do these installs and aren't necessarily competent in them.
What I want to know is why you didn't just buy the trim on the wheel? I would diy anyway...
trim has to be removed regardless to install the controls.
Diy really is simple.
1.Disconnect battery
2. Back of wheel has 2 holes in it that you stick a flat head in and push outward to
Release the tension clips for the air bag
3.side the bag assembly out towards you, and unplug the 2 connectors (1for bag, 1 for controls)
4. Make sure the wheel is straight and mark the splines on the wheel so you can line it back up.
5.Then it’s just 1 bolt to remove it
6.swap parts over and reinstall.
Human garage guy did a vid on YouTube also. He just makes things look worse cause they way he stressfully narrates everything,lol