Editor → Here you will get two editor. First editor is responsible for documentation title and description. Second editor is for section title and description. You can create more than one section from second editor.
When you submit section the section title will automatically appear in section menu.
You can drag drop and navigate the section menu
To edit the section just click the section title
Here you will get all documentation list and their shortcode
Insert the documentation shortcode to the wordpress editor, where you want to show the documentation
Single documentation and there section will show in a single page. Left side menu contain the all section title. When you click the section title from the menu the page will scroll the targeted section content.