How can I cast to a level?

So I want to get a variable from my level to use in a widget, but whenever search "cast to [level name] there are no search results. Is it just not possible to cast to levels or is there a better way to get a copy of things from it or to store variables that are the same for all players in a world? Thanks.

If you must use the numbers in your level, you can try to send the data from your Level_BP to the widget. Or perhaps you can put the data you need in GameMode for easy sharing.