In Microsoft Word, the Navigation Pane is not located on the ribbon itself; rather, it can be accessed through the View tab on the ribbon. Here’s how you can find it:
- Click on the View tab in the ribbon.
- Look for the Show group.
- Check the box for Navigation Pane to enable it.
Alternatively, you can open the Navigation Pane by pressing Ctrl + F on your keyboard, which will also bring it up on the left side of your document.
If you're using a different application, please specify and I can help further!