(similar question with:) Dynamically spawn widget from dynamic spawned button

hello. I’m a complete noob. I am learning while editing the Unreal configurable template.

In Unreal Engine, config templates are built-in templates which is the guitar configurators. The blueprint inside is so complex for me that I don’t even know how to describe it. Guru, please help!​

I want to create dynamic widget buttons from widgets (for loop, variant set) and connect each button to a specific widget and display it on the screen.​

This is the button created and the index button.

I want to display it on the screen by connecting widget 1 to index 1, and connecting widget 2 to index 2 to display it on the screen.

I want to display it, but when I connect a printer and click it, the index appears properly.