Gutentor consists of three types of Page templates:
- Default Template
It is the default template of theme. The layout and design of this template are generally comes from themes setting.
- Gutentor Full Width
This Gutentor design displays a full-width template. It contain header and footer from theme.
- Gutentor Canvas
Gutentor Canvas is another option for layout design. It is basically empty template, without header and footer, where you can design everything on Gutentor.
If you want to add Gutentor Page Templates to any Specific Post type View Developer Guidelines How to add Page Templates to Post or Custom Post Types