Navigation help
The navigation panel at the left-hand side of each page allows you to select any page. It only shows the currently selected page in context, and all top-level page headings.
If you want to see a page which is not visible in the navigation list, you may need to select its parent headings until it is visible. Alternatively it may be filtered out by a CRM filter. Not all pages are available in both languages, but a non-existent page should still appear in the navigation list, surrounded by square brackets.