Oculus Go: How to make trigger pause & play a 2D video on viewing screen placed within a VR scene?

I have an environment built out with a rectangle/viewing screen floating in the environment. I'm trying to make it so I can use the Oculus Go trigger to pause and play a video on the floating rectangle/screen. I'm not familiar enough with the video player component or Oculus Go input to figure this out. I've spent a bunch of time on Youtube and trying to find any specific documentation and just haven't cracked it yet.