Gutenberg is a fundamental change to the way you create content. Instead of writing paragraphs and headings and adding media, you will now use blocks. If you are already using Gutenberg you will know how to use blocks. If you aren’t using Gutenberg then you can ignore this page. Until WordPress 5 is released.
The Gutenberg blocks for this theme are in the widgets. There are 6 you can use:
Contact Form, Testimonials, Text toggles, Recent Posts and Posts by category
Some of the theme blocks have controls. These are the controls for the Text toggles. They work in exactly the same way as the existing shortcodes: