LEARNDASH_GUTENBERG define( 'LEARNDASH_GUTENBERG', bool $value ) Define LearnDash LMS – Enable support for Gutenberg Editor. ContentsDescription Parameters Source Changelog Related @package Description # Parameters # $value (bool) (Required) Default is true. Source # File: learndash-scalar-constants.php Changelog # Changelog Version Description 2.5.8 Introduced. Related # @package # LearnDash