Need help adding LED's to my Panthera EVO

I bought the Kaimana mini kit and the breakout board from Paradise Arcade and the kit comes with a 20pin wire harness, the Kaimana Mini, the Breakout board and 8 LED’s for my 8 buttons. Now the problem is I have no idea how to make these LED’s work with the PCB inside the Panthera EVO. I’m looking for someone that can walk me through this over Discord or if you live in SoFlo, even better. To my knowledge I’m guessing I have to cut the stock wire harness that comes with the stick and connect those to the corresponding buttons on the breakout board, then connect the Kaimana mini to the Breakout and connect the 20 pin wire harness from the Kaimana back to the Pushbuttons on the stick. I forgot to mention I also need to daisy chain the LED’s to the buttons and also connect that to the Kaimana mini. After all that I believe I have to provide power to the Kaimana mini by connecting a wire from the USB of the stock Panthera Evo PCB to the Kaimana mini. I’m a right in any of this? Any help would greatly be appreciated. This is what I’ve done so far.