1. There may be some, but I'm not familiar with them, sorry. Depending on your size, though, the real answer may simply be riding with your wrists and hands more relaxed. This is a bike that only needs a gentle touch in nearly all circumstances. Took me a little while to remember to mentally disconnect my hands from my arms when riding it.
2. No digital ones, not legally. You paid over $10 grand plus tax and fees for the cycle, maybe several hundred more for exhaust and/or seat upgrades, but $80 is too much for a bit of knowledge?