How Do I Make My Player Fall Through?

Hello, I am close too finishing my game and was wondering how to make my player fall through a 3d object. I need this because I had to put a 3d plane down with a water texture to make the water that I wanted, the only issue is that my character lands on it and I need to my character to fall through instead. If anyone knows how to fix this please help, thanks

I was able to find out how to do it as I just disabled the mesh collider’s mesh and put none. Hope this helped anyone else!