Need helps setting headphone mixes for Tc Konnekt 48

Hi, experts!
I just got my new TC Konnect 48 and I'm happy with the performance on Windows 10 64x!
However, after reading the mannual, I'm still super confused about how the routing supposes work.
For right now, I'd like to know how do I set up 2 different headphone mixes for 2 front headphone outputs with different volumes and eqs, compression...
As I can see in the setup menu there's no option for me to route output for headphones 2, only headphones 1.
Also, I don't quite understand what the AUX 1, AUX2 and MAIN MIX is for (yes I read the manual)
I'd be very grateful if someone can provide further supports for me as there isn't a lot of info on the web or youtube that I can check out.
thank you and sorry for my English.