Document file and folder duplication feature

editor.mdx

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+### Duplicate files and folders
+
+To duplicate a file or folder, click the kebab menu icon for the item you want to duplicate. Select **Duplicate** from the dropdown menu.
+
+When you duplicate a file or folder:
+
+- **Files** are duplicated with a `-copied-N` suffix appended to the filename, where `N` is an incrementing number to ensure uniqueness (for example, `quickstart-copied-1.mdx`, `quickstart-copied-2.mdx`).
+- **Folders** preserve their structure when all files share a common folder path. If files don't share a common folder, they are created as new individual files with the `-copied-N` suffix.
+
+The duplicated content includes all the original file's content and is automatically added to your navigation structure.
+
 ### Organize your navigation
 
 Edit your `docs.json` file to add new pages and remove deleted pages from your site navigation. See [Navigation](/organize/navigation) for more information on how to organize pages.
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 If you authorize Mintlify to your GitHub user, your commits will be signed as if you had made them yourself. If not, they will be signed by the Mintlify GitHub app.
 
 ### Pull requests and reviewing changes
 
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     - Any specific areas that need review
   </Step>
   <Step title="Create and share">
     Select **Publish Pull Request**. The editor will provide a link to view your pull request.
 
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