I have searched the Scrivener manual and I understood absolutely nothing of what it said regarding metadata. The assumption EVERYWHERE seems to be that the reader/author already knows what it is, and I still don't, despite googling and reading multiple blogs.
I get title and author, of course, but subject? Is that like "mystery" or "romance"? One word or phrase, or multiple ones like "mystery and romance".
And what is "description"? The blurb I will be using on Amazon? A shorter blurb? Something else entirely?
Publisher - that's me.
Rights - me again? Since I wrote it?
Date - the date it was compiled/uploaded to Amazon?
I missed the internet revolution by about 30 seconds. My high school taught typing on manual typewriters.

Thanks.