Sonnet Shortcodes are available only if WPBakery Page Builder Plugin is activated on your site.
Sonnet Shortcodes are integrated with the WPBaker Page Builder and you can be used through the WPBaker Page Builder. Sonnet supports WPBakery Page Builder built-in content elements, as well as unique Sonnet content elements (Convert Sonnet Shortcodes into WPBakery Page Builder elements) – simply click the “By Sonnet” link in content elements categories filter. (fig. 1)