This page sits beside Writing content under theme-guide/02-recipes/. Its route is generated in both preview and production, but show_in_navigation: false keeps it out of the header and the automatic Previous/Next reading sequence.

Writing content remains visible, so Recipes stays in the header as a non-clickable group even though it has no directory index. If both pages were hidden, that group would disappear from navigation without removing either route. Hiding their existing parent, Theme guide, would also hide the branch.

Find this page through the theme tag or the guide index. Navigation visibility is not access control.