preview adds a preview pill to the H1 title of the page.
preview
preview: [public|private]
Use cascade to apply to all children pages if necessary.
cascade
cascade: preview: [public|private]
See this page for examples of rendering.
To set preview pills the left menu, set post to private or public in the menu configuration in front matter:
post
private
public
menu: products: post: [public|private]
Please try using alternative keywords or simplifying your search terms.