The Content Fields Block displays some of the field values for your page. For the Page A collection of fields that describe a specific type of content, like a news article, a person, or an event. Site admins can add additional content types by enabling optional modules. WDS can also create custom content types for a site. , this block will include the Lede, Body, and Featured Image fields.
This block is added automatically to every page layout. If you find that text you enter in your body field is not displaying on the page, it's likely that this block was removed from the layout. You can easily add it back if needed.