Hide instruments that don't play a section
If an instrument doesn't play a section, I want to hide it within that section. Is there a way to do it? I know there's an option to hide staves with no notes, but that's different. Within a section, every system should include every instrument that plays that section. I don't want to hide ones that happen to have no notes on a particular line. It should only hide ones that don't play that section at all.
Is this possible?