If yours is a 2019 (can’t speak for 201, all of the unused accessory switches run power wires that have empty connections. If you get under the dash from the bow side, you can find them zip tied in bundles of other wires. I found one labeled “docking lights” with an empty female spade connector. This turned out to be run from the accessory 4 switch. I run my power to the head unit from that spade connector now.