How to find your Amazon 'About You' page (and how to edit it)

See if Amazon thinks you have "flat buttocks."

See if Amazon thinks you have "flat buttocks."<p><img src="https://www.engadget.com/img/gallery/how-to-find-your-amazon-about-you-page-and-how-to-edit-it/intro-1791400386.jpg" /></p>