Does Apple (Australia) have junior rates?

Hello, I'm an 18 year old Australian who recently got a seasonal specialist offer! Excited but nervous to start the role (feel free to drop any tips!!). I received the contract today but I didn't see any mentions of the junior rates? In my past retail work I know for 18 y/o it's around 70% of adult rate, does Apple apply this? If not, I'm going to be over the moon! The pay is looking a bit sad with the junior rates applied.

Thank you!