Spare power switch/connector

[Golfnut]

I'm trying to find where the harnessing is for the "Spare" switches on my 2014 T680 daycab. I found where they are on the fuse panel and also found a harness in there for "Spare Circuits" but spare circuits does not have a terminal for my dash switches. I was under the impression they were tied to the firewall or under the cab but I'm not having any luck.