How Do I Programmatically Better Organize Custom Post Type Menus?
On the function to register a new custom post type can you set this CPT as Submenu to a exist menu item. Use the param show_in_menu A example: register_post_type( ‘issue’, apply_filters( ‘wpit_register_issue_post_type’, array( ‘labels’ => $issue_labels, ‘rewrite’ => $issue_rewrite, ‘supports’ => $issue_supports, ‘taxonomies’ => $issue_taxonomies, ‘menu_position’ => 5, ‘public’ => TRUE, ‘show_ui’ => TRUE, ‘show_in_menu’ … Read more