I need some serious help MODDING THE CERBURUS TO THE TE 1

So as we know, the Cerburus PCB is not compatible with the TE1 and TE2 as a solderless mod. This is an omission I made before buying it and only noticed hours after receiving from delivery. However, I've been told it could still work with soldering. I am trying to do a total replacement PCB, but the problem is i have no idea what cable connects to where... total noob. Only managed to connect the joystick and that works. I need someone to help me match what to solder to where

This is what i have


FACE BUTTONS
Connection 1: A, B, X, Y, LB
Connection 2: RB, LT, RT, GND, START, BACK

I have managed to connect the stick and the USB. Looking at the Cerberus PCB, it doesn't seem like the Turbo is supported. Please Correct me if I'm wrong. This will be a life saver if someone can help

These are the connection types I plan to snip and solder for the face buttons