meaker

Just color it in with a sharpie until you decide. Not kidding.. If you repair it make sure the wheel guy fills it in and repaints the whole wheel. There are many wheel repair guys who grind it down until smooth and just touch it up with a airbrush. That's actually the normal process.

Spyerx

testors gloss black enamel. touch it up, you won't see it. because you will get another, and another, and another if you buy new or have it fully repaired. Touch it up and i guarantee you'll never get another nick on that wheel. Murphy works that way.

Anyway, that can be repaired by any competent wheel repair shop.