anyone have a guide out there on how to connect the APW3++ to the miner?
The PSU has 10 heads. 2 groups of 4 and 2 individuals.

Every video or tutorial I've found skips right over this. I'm begining to suspect this doesn't matter? just connect all 10 connectors and go?
Yes I had the same question, then I followed each cable and realized all of them are connected together anyway...
It should not matter at all.
The issue is when power comes from 2 different PSU