No, they didn't. Bit dissapointed with that. I had to talk to Skoda's dealer technician and he had no clue of TJA feature until I pointed it out in the brochure and then he had to call Skoda Australia to find out what is going on.
Then I got a phone call from the dealer's technician the next day and said that Skoda Australia confirmed there's a fault with the current software where TJA is not working. So thats why he asked me to take the car in for a software update and also there's an active recall regarding rear trim that needs fixing.
I will suggest anyone with TJA, if it is not working (i.e. not having green light under 65km/h while ACC is active) to contact their dealer and explain to them. Skoda probably wants to keep it "hush hush" until your next service where they miraculously "fix" the issue without you knowing there was one in the first place to keep their reputation in tack.