How to Show description on screen when i interact with an items in game?

Hello everyone. I’m creating a game and I can not find any tutorials to fix my problem. I would like to be able to interact with an object, for example by pressing a key when I’m in front; that when I press it, a text (object description) appears at the bottom and at the center of the screen. (as resident evil happens when looking at an object) can anyone know how to do it?

I’m a beginner with BP, please, I need a step-by-step explanation. Text should not be printstring.