Learndash_Admin_Menus_Tabs::learndash_admin_menu_early()
Method: The purpose of this early function is to setup the main ‘learndash-lms’ menu page. Then re-position the various custom post type submenu items to be found under it.
@package: LearnDash / admin
Source Files: includes/admin/class-learndash-admin-menus-tabs.php