First, the Word object model does not understand the concept of a page. It understands logical structures of paragraphs, words, and sections, but not pages. Word Doesn't Know What a Page Is , Moving/Reorganizing Pages in Microsoft Word

If your document is organized using the Built-In heading styles, or section breaks, to delineate pages you may be able to do something.

Second, rather than a command button, I would use a regular macro and attach it to QAT button(s). Command buttons will not work on a Mac.