The "Pages" section of the shortcodes editor, contains the shortcodes of the core pages of the WP User Manager. These pages are required for the correct functionality of the plugin. It is important that you create a separate page for each core page.
The account page, is the page where your users will be able to edit their profiles, change their information and also change their password.
The profiles page is the page where your members will be able to see their own public profile and other members profiles.