Is there any way to use JQL in the backlog? My specific use case is that I would like to quickly filter between different labels (or components, etc) in the backlog view. I use the backlog view to plan out sprints and versions, and I'd like to quickly search for all tasks with a specific label so I can figure out when to do them.
Screenshot of the search bar I'm referring to:

Right now, the only way to use JQL in the backlog that I've found is to create a quick filter with the JQL that I want, and then I can use it in the backlog. Obviously, this isn't very effective since I can't query anything dynamic on the fly.
Thanks,
Frankie