Snapped Pins Off

So I was messing around inside my case and pressed down too hard on my WD Black 2280 NVME drive and it snapped off the small section of pins(Pictures Below).everything “seems” to still work, booted up, surfed the web, played a round of overwatch etc. I wasn’t able to find and schematics or descriptions of what the pins functions are. I hope I am posting in the right location with this question.