1972 Demon fender top blinkers

I definitely appreciate all the help here, thank you all. I went through the harness again and did not find a bullet connection anywhere for the blinker to plug into. If I were to tap into the wire for the actual blinker on the side of the fender, how would I go about that? Is it as simple as exposing a section of wire there, soldering in a bullet connector there, then just making the connection?