Hello! Just got this in, was about to start wiring but wanted to see if this would work or if I will fry my board.

Picked up - https://www.amazon.com/Motherboard-Electronics-Hardness-Afterburner-Toolhead/dp/B0BG7F4C4D

Was going to start going though and replacing all the connectors with proper duet connectors but a lot of wires are 'missing' from the connectors, reading it seems some are bridged though the tooldhead PCB

Notably, part cooling fan, z endstop, probe and hot end fan.

Searched and didnt see any any mention of this and obviously, dont want to fry a new Duet.
Thanks!!

Edit- Looks like the wires 'omitted' on the plug that goes to the board is the VIN and the GROUND and those are rerouted and combined in the Toolhead PCB.