Quarto document with landscape orientation

Is it possible to make a PDF document from Quarto that appears in landscape orientation? In other words, from format: pdf or format: typst, not as a presentation. (Though, maybe that's the solution!) I can't find any documentation on this option on the Quarto website, but I found this page which indicates there should be a page-orientation option that can be invoked. However, it does not seem to work. Here's a minimal example:

---
title: "Landscape page"
format: 
  typst:
    page-orientation: landscape
editor: visual
---

Does this work?

When I render this document, it is still in portrait mode. Any suggestions? I'd rather not use LaTeX if I could help it.