Make Voice Memos not 'keep originals' like Photos can

Hi, I'm pretty sure there's no way to do this so this is just in case I'm missing some workaround / kind of a feature request.

I'd LOVE it if Voice Memos had the option to not store originals locally on every device I use it on, and instead only keep a certain amount of data until I open older files, whereupon it could download those on request— à la iCloud Photos.

Currently I have to waste 20+ GBs on every device I dare use voice memos on. It would make mine and I'm sure so many others' lives way easier if this were a thing.

Anyway, any workarounds are appreciated but I should say I don't want to do the whole export older stuff to files and remove thing.

Cheers