Success ! I was able to turn on the new 2018+ switch pack and have it function. Credits go to Carsystems, they are the one who helped me out with the pin configuration. I had to use only pins 1,3,5 from the new 2018+ switch pack itself. Everything in the new 2018+ switch pack works just fine except two things: of course access Mode since I do not have it even plugged in in the first place, and folding the mirrors since it has a separate button in the new 2018+ switch pack while the older one had you to press two buttons at the same time. The new 2018+ switch pack Looks so beautiful compered to the older one. Good news is Carsystems is developing a new adapter that would convert line bus protocols as well as a bracket which would make it 100% functional. I have reached out to them and they sent me a few pictures of the adapter they are developing which will be ready to sell in a week or so. they are also working in retrofitting a lot other things. They are super awesome and have very good customer service. If you guys want to place an order contact their email and they will be able to support you:
support@carsystems.com.ua.
In the mean time, I will change all remaining 3 door panels window switches to the new 2018+ switches.Good thing is the small switches for the rear and passenger do not need adapters only connecters are different so it is a matter of soldering wires together.
Good Luck !