Kufatec heated rear seat harness, problems fitting ???????

Hi ,can anybody help me out ? on a previous post I explained about the problems I had with the Kufatec front heated seats wiring harness . Well at the same time as purchasing the front harness kit from Kufatec , I purchased the rear harness kit and all the bits and pieces to fit the harness .The front kit came with fitting instructions , but the rear one doesn't , and as usual the request I made to kufatec help desk fell on deaf ears .
So I have the harness and the controllers and absolutely no ****** idea how to run the harness or where to terminate the cables or where the plugs and sockets should be .
??????? Thanks Kufatec ??????????

Has anybody done this retrofit ?? some times I really hate my OCD .