Choral Stave Addition/Subtraction mid-flow

Hello! I’m curious (and if it’s been answered before, please just let me know!) if it’s currently possible to have, say a piano stave alone, for a few systems, then to add separate players on top of that as I move throughout the piece. An example is pictured. As well, the reverse is also something I’m interested in knowing, though I’m sure it would be a similar action as the former. Thank you!

Is hiding empty staves what you’re looking for? You could have as many players/instruments in the flow as needed, and have their staves only appear when they have music.

Ah yes! Thank you! I never saw this feature before!