How can I turn off auto save in Numbers (macOS Ventura)?

It is under Desktop & Dock.

Nothing I thought would find it using the search. Even once I found it, I couldn't match it with search.

I had to search for "close" to find it. That took me to "Close windows when quitting an Application," but I knew those two were together.

Enable "Ask to keep changes when closing documents" to disable Versions (and auto-save) in all applications.

The search field works pretty well in Settings. “Ask to save before closing.” I’m not at a Mac to find it myself.

Curious as to why you would want to turn off such an awesome feature?