LearnDash_Settings_Metabox::add_metabox_instance LearnDash_Settings_Metabox::add_metabox_instance() Add instance to static tracking array ContentsDescription Source Changelog Related @package Description # Source # File: includes/settings/class-ld-settings-metaboxes.php Changelog # Changelog Version Description 2.4.0 Introduced. Related # @package # LearnDash / Settings