Ideally, all custom states would be on the page level so the developer can easily find them in the inspector. Alternatively, it would be good to search for custom states on all elements on a page.
You can already do this though, can’t you?
Different template authors create custom states on different elements. If Bubble set the standard it would make it easier for everyone who wants to merge different templates.
Have you submitted this to the idea board?
I updated the post name to more clarify.