Good day all. I finally got around to adjusting my rear brake lever down to a reasonable level for me. Not as low as I would have liked but pretty dang close. I knew I would need to adjust my rear brake light sensor, but dang I can’t seem to find a good resource on how to do it. Mostly just a quick video of a street bike and a guy saying “ just twist this.” Can anyone point me in a direction? I have a Cyclepedia for it but only shows very basic disassemble/assemble. I am handy capable, just never had a bike with lights of any kind. Help is appreciated. Thanks!