How to hide the per-pane title bar when a pane contains only one surface?

[anik1ng]

When I split a workspace into two or more panes and each pane has only one shell, both panes still show a title bar at the top with the path and close button. It's not really doing anything when there's nothing to switch between.
Is there a way to hide it? Couldn't find it in cmux.json or Settings.
If it doesn't exist, would be nice to have a toggle that hides the title bar when a pane has only one surface, and brings it back when you add a second one.

[so3500]

I completely agree with this. When a pane only has a single surface, the title bar feels a bit redundant since there’s nothing to switch between, and it also takes up some vertical space. I’d really appreciate an option similar to iTerm2, where the per-pane title bar can be hidden unless there are multiple surfaces to switch between. Ideally, it could automatically appear when a second surface is added to the pane and disappear again when only one remains.