You can reach the Site Manager by clicking the "pages" button at the top of the SiteBuilder.
Clicking the "pages" button will take you to a list of pages in the same order they appear on your navigation menu. Use the handle on the left side to drag your pages up and down to change their order in your navigation menu. You can also hide pages and nest pages to create drop-down menus. text
Click on any one of your page names to return to the editing stage.