Compile formats across computers/platforms -- what folder are they stored?

I would like to create several compile formats to use across my various devices, which span Windows, Mac, and iOS (similar to “Project Formats”).

But I would also like the formats to be available to any project on the computers (similar to “My Formats”).

The tip for “My Formats” says that they are stored in Scrivener’s Application Support folder – is there a way to set that folder to a shared drive like Dropbox? That way, I can have formats available to all projects on all my computers…

Thank you!

Check this out: [Windows] Improvement suggestion to personal words list