You can’t as is.
Main reason is: pages do not exist as primary object. They are allocated ad-hoc by text flow. You can display page thumbnails in print preview mode. The number of pages is controlled by the zoom factor. But there is no way to name pages or reference them in any way.
However, you can use the bookmark feature as a work around (in normal mode). Bookmark locations and name them. Bookmarks are listed in the Bookmarks category of the Navigator (
F5). Double-click on a name to jump to this location.
To show the community your question has been answered, click the ✓ next to the correct answer, and “upvote” by clicking on the ^ arrow of any helpful answers. These are the mechanisms for communicating the quality of the Q&A on this site. Thanks!