How do I extract all of a specific tag from multiple notebooks?

I’ve gone to the study screen, selected one of my tags. This found highlights with that tag in multiple notebooks, but I have to click on each to even see the whole highlight. I see no export option or ability to send to the iOS share sheet etc. How do I export just these highlights from multiple notebooks in bulk?

I take it this isn’t possible?

Hello, currently only some notes under a specific focus branch are supported for export or the entire notebook. If you need to export some of your filtered notes, please filter the filtered notes by selecting all of them, and export them to a new brain map notebook, which you can then access to do further processing on the filtered notes.