PowerTray and S-Tech Install

What I got from my 6-Switch Universal manual

 

I just ordered my Universal 6-circuit Switch Tray and the recommended Accessory Bundle for my 2018 Taco this afternoon Power Trays. I can't wait for them to get in so I can get started. I just wish I could find the instructions online so I can get a head start (seeing I have a 2 week wait for the tray). After reading the posts and looking at the kits again, am I correct in believing that the accessory bundle does not come with mounting hardware or any kind of wire protection for the tray where the wires go thru the tray? If this is correct, that's a disappointment. Not a huge deal as I can get stainless screws and nuts from my local Lowe's or Home Depot and some small hose from my local auto parts store.
I do not plan to use any of the switching options offered by Power Trays for a couple of reasons...
1) To me, they don't look good. I think they look like "cheap" add on switches. I prefer the stock Toyota switches offered all over the internet.
2) The labels included with these button boxes are limited and don't offer labels that I would want.
Several years ago I bought a relay / fuse box from another company that looks exactly like the box from S-Tech that I plan to use for all of my lighting. Once I have installed this in my truck I plan to create my own post with pictures.