GUI showUP when Raycasting

Hello to everyone I have a small problem, I don’t have to much experience in working with GUI. Can some one please help me with this. I need to make GUItexture or GUItext it is not so important appear when Raycasting on a tagged Object with collider. I know how to setup RaycastHit just don’t know how to attach to it GUI so it will appear when Ray is hitting tagged object collider and disappear when its not. Sorry for disturbing just all answers that I find was on JS and I am totally null in JS.