How to save the current widget?

Question

unreal engine

Good day! Tell me such a moment as you can store the current widget. for specifics. There is a widget that includes others using AddChildToVerticalBOx, I want to store what it currently has in a separate variable of the Widget type, so that later, focusing on it, delete it or compare it with what comes in to change the content. If I try to write down the value, I get

it. Tell me, it's not difficult for anyone how this can be done. Or maybe there is an article on this topic.
Thanks in advance

Answer 1

If suddenly, someone finds this question))) In general, I wanted to make a modular menu, supposedly the main container includes a header with buttons and by pressing the buttons different settings sections open, I ran into errors. As a result, I moved the header to the main widget, and made a switch there. I store the current widget in a variable of type Widget, when switching, I check whether that widget is currently active. If yes, we do nothing, if not, then delete the current one, install a new one and add it. If you can do better, please let me know.