That’s related to another thread about sorting labels (see below)
We thought about including label search in the main search bar but it’s not completely trivial as there would be some clash with the real-time search we do. It’s relatively easy when you need to hit “Enter” to activate a search. If the search term is part of a label we could offer to show the content of a label instead of searching the Library for the term. Then the user can decide to hit enter or to select the label. In our case it’s not that clear when to show and remove the label selection option. I can’t remember having seen something similar in the wild in other applications.
But we’ll think about it. It’s always fun to find new solutions to problems like that.