How can I make a touch button?

Benjiko99, I have a question, since I cannot get mine to work:

Once you add the collision box in the Blueprint…how does that get into the actual scene?

Or, once you add the render text in the Blueprint…how does THAT get into the actual scene?

Do you know of an online tutorial that shows this? It seems like it should be completely easy, but I’ve been working on it for almost three days, and can’t even click on an object!

Thanks.