Follow these steps:

1. Start a new "Book" document (or any other template) and the writing editor will automatically open
2. Click the "Workflow" icon on the sidebar
3. Add or modify any existing dividers for each major section (e.g., chapters) in your document
4. Add new sections under each divider for each element that contains a heading
5. Re-order sections or dividers ; if required
6. Indent or outdent sections; if required.

Tips:

• The outline can be modified at any time
• Use drag-and-drop to re-order dividers or sections within dividers
• We recommend using dividers wherever you might have a heading level 1
• We recommend using sections wherever you might have any lower level heading or images