just-the-docs/docs/tests/navigation/exclude/non-excluded-grandchild.md

layout, title, parent, grand_parent, nav_exclude

layout	title	parent	grand_parent	nav_exclude
default	Non-excluded Grandchild	Non-excluded Child	Non-excluded	false

Non-excluded Grandchild

This grandchild page is explicitly not excluded, and neither is its parent page nor its grandparent page, so it should appear in the navigation.

title: Non-excluded Grandchild of Excluded
parent: Non-excluded Child
grand_parent: Excluded
nav_exclude: false