They didn't mention it when my old man had his 3046r quoted, or I had them quote my zero turn this spring, or my 3046r a few months ago. One of the reasons I ended up with a Gravely and a NX 5010 instead.
But I'm sure they would file whatever paperwork on their end to line their own pockets with it.
Luckily pops did know about it so he waited until after he had negotiated the price down to mention the area of responsibility discount. Pretty sure they weren't too happy, lol.