The touch plate wire is not long enough for the standard 4’ build. Can I use these to extend? Amazon.com
I have some leftover but it’s def not the same guage.
I do have some 22awg wire I found but no connectors for it. So maybe, while fairly tedious, I can disconnect a connector and use that with the 22awg?
22awg is plenty for this. You can cut the end off the supplied wire and use something like these to extend it with the wire you have. The wires you linked wont work as is, you need male on one side.
If you want a plug-and-play solution, search Amazon for Dupont wires with M/F ends.