diff --git a/editor/navigation.mdx b/editor/navigation.mdx
index 180b2b71c..b8fce0504 100644
--- a/editor/navigation.mdx
+++ b/editor/navigation.mdx
@@ -33,6 +33,11 @@ Use pages for individual documentation files. Pages are the core building blocks
 
 Pages can exist at the root level, within groups, tabs, anchors, dropdowns, or menus.
 
+**Files in navigation vs unused files:**
+
+- **Files in navigation**: Appear in your site's sidebar and are visible to users on your published site.
+- **Unused files**: Exist in your repository but aren't included in navigation. These files don't appear on your published site until you add them to navigation. Find unused files in the **Unused Pages** section at the bottom of the navigation panel.
+
 ### When to use groups
 
 Use groups to organize related pages into collapsible sections. Groups help users scan your navigation by clustering similar content together, like grouping all authentication-related pages or all API endpoint references.
diff --git a/editor/pages.mdx b/editor/pages.mdx
index c4a9c3f55..ec0a2e410 100644
--- a/editor/pages.mdx
+++ b/editor/pages.mdx
@@ -12,12 +12,36 @@ Browse your documentation files in the **Navigation** tab of the left panel.
 - Click files to open them in the editor.
 - Click the search icon or press <kbd>Cmd</kbd> + <kbd>P</kbd> (macOS) or <kbd>Ctrl</kbd> + <kbd>P</kbd> (Windows) to search for files by name.
 
+### View unused pages
+
+The **Unused Pages** section at the bottom of the navigation panel shows files that exist in your repository but aren't included in your navigation. These files won't appear on your published site until you add them to navigation.
+
+- Click the search icon to search for specific unused files.
+- Click a file to preview it in the editor.
+- Click **Add** to create new pages or folders in the unused pages section.
+
 ## Create new pages
 
 1. Click the **+** button in the navigation element where you want to add a page.
 1. Click **Add a page**.
 1. Enter a file name. The editor adds the `.mdx` extension automatically.
 
+### Add existing files to navigation
+
+Add files from the **Unused Pages** section to your navigation to make them visible on your site.
+
+**Using drag and drop:**
+
+1. Find the file in the **Unused Pages** section.
+1. Drag the file to your desired location in the navigation tree.
+1. Drop it where you want it to appear.
+
+**Using the menu:**
+
+1. Click the **+** button next to the navigation element where you want to add the file.
+1. Click **Add existing file**.
+1. Search for and select the file you want to add.
+
 ## Edit content
 
 Switch between visual and Markdown mode with the toggle in the toolbar. The web editor saves your changes when switching modes.
@@ -87,3 +111,29 @@ Choose how the page displays to match your content needs.
 To move pages in your navigation, drag and drop them to your desired location.
 
 To duplicate or delete pages, right-click the page and select the desired action.
+
+## Manage unused files
+
+Files in the **Unused Pages** section exist in your repository but don't appear in navigation or on your published site.
+
+### Configure unused files
+
+1. Right-click a file in the **Unused Pages** section.
+1. Click **Configure**.
+1. Edit the file's settings like title, description, and other metadata.
+
+### Remove files from navigation
+
+Hide a page from your published site without deleting it from your repository.
+
+1. Right-click a page in your navigation.
+1. Click **Hide Page**.
+
+The page moves to the **Unused Pages** section and won't appear on your site. You can add it back to navigation later using drag and drop or the **Add existing file** menu.
+
+### Delete unused files
+
+1. Right-click a file in the **Unused Pages** section.
+1. Click **Delete**.
+
+This permanently removes the file from your repository.