Including a parent slug option will make the child pages follow their parent page to define their permalink. The example below is showing you how the default setting look:
Enabling the “include parent slug” option will automatically prepend the parent slug to all child pages:
- To enable hierarchical URLs click ‘add content’ on the sitemap menu bar.
- In the top right corner click ‘site settings’.
- In the modal window check the ‘include parent slug in pages urls’ and click ‘save changes’.
- Done! Your URLs are now hierarchical.