Audi sales mans and technician are so useless sometimes.

When I ordered the my new Q7 I have asked to have an adaptive cruise control(ACC) as a minimum.
I can see that my new Q7 comes with Adaptive Cruise assist (ACA) included in the Tour Pack, which is of course superior to my current ACC on my A7.
Long story short, I asked the dealer to tell me if that includes Traffic Jam assist and he was unable to confirm. Made an excuse that Audi have not provided them with brochures, and now they are in the dark.
Any of you have the system, and can shed some light?

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