Or are you talking about bolting the TV stand to the back of the panel? Yes that would be included. For sure, thats part of the Tv, and takes 2 minutes to bolt on. I thought you meant you bought furniture, an entertainment center, as well.
Also not only are they taking it out to see if its ok, but they're hooking it up, and turning it on, and you're going over ever inch of that acre of panel looking for problems. Get a magnifying lense, maybe a flashlight
Panasonic 60ST60, Pioneer SC-1522-K, Polk RTiA9, PS3 Slim