Issues adding dynamically some button images into my UI

Hello All,

I’m here trying to dynamically add some button images into my UI.
I’m creating and managing all this from my HUD class.I’ve tried to find clear solution for this process; I’ve found some implementations around but they are not working for me right now. I would appreciate to see official documentation about this process too.

Here the project example –> GitHub - carlesgutierrez/ButtonsGridExample: UE4 Example to learn how to dynamically add button images into a UI grid