Making/Running widget visible in trigger area

Hey there, ive got a simple question - how can i make interactive widget bisible in trigger area?'ve seen many tutorials about building the widget, but all of them were making him visible at the beginning of the game.

I tried using the “Add to ViewPort” function but it sucks in HTC Vive - i can’t even see the Widget - am I doing smth wrong or what?

I’ll be grateful for every single tip. Cheers!