When creating your section map you may want to split your content into subcategories. For example, within the news section, you may want to break content into local news, national news, and hyper-specific topics such as deals or health and safety. For these subcategories, you can create child sections within your main section. When you add child sections they will appear with your main section in a slider. The reader will not be able to see these sub categories until they click into the section. But once they have they can navigate between the main section and its child.

Example of child within the “News” section