It is the Dealer what else can ya say. They will and can do whatever they can getg away with.
Last time my wife brought her car in for a recall.
They said we can do the oil and filter while ya here cheap.
I Think It was to try and get her to keep coming back.
So she says yes.
Anyway she sees no dipstick when she gets the car back. As she looks for leaks and dipstick.
They look and can not find it. So they say do not worry parts will have one. So she looks on. Nope none in stock. So the deck looks around and steals one from a car getting serviced.
They gave that car back without one instead!
My wife called the 1 800 number and told them and never went back there ever.