DynoJet AutoTune install for Power Commander 5/6 on 2019 Road Glide

This is a non-professional DIY install for the AT-101B DynoJet AutoTuner specific to the DynoJet Power Commander 5 and 6 on a 2019 Harley-Davidson Road Glide Special (FLTRXS). This will be the same or similar for many other years of HD Touring Bikes, but do your own research just to be sure.