Yeah, I think you should have received a printed manual with your 2024 CX-30.
It's usually in a nice case in the glove box.
But I've heard a couple of time about some dealerships getting lax about including them.
Try contacting your dealer and insist they provide one.
If they're unhelpful, I think you can order one from the Mazda USA website's Owners section, or sometimes find a PDF version there to download and print yourself.