So my run got rejected because it didnt have fps counter even though I put it on my steam settings and it showed for me in game but for some reason it didnt show in OBS, Anyone know how to fix?

There is a setting in OBS for it. You need to check the box in properties that says something along the lines of "Capture in game overlays"

Thanks I found it, Can we please get this clearly stated in the game rules next time (or at least in a tutorial video) so the next person doesnt have to get his best run rejected over something as stupid as this.

I would highly recommend joining the community discord, as all things such as this as well as tutorials are posted on there.