You have two main options, one being mjpg streamer (if using an off board device for vision) to see the camera through the browser, link here:
https://github.com/jacksonliam/mjpg-streamer
You can also look at this tutorial on how to use the camera from the Roborio, link here:
https://wpilib.screenstepslive.com/s...ifecam-hd-3000