我创建了一个简单的自定义帖子类型。在我的wordpress站点中，permalinks设置为Post Name。

在自定义帖子类型的帖子的管理屏幕中，不显示permalink编辑器。

我怎样才能像默认帖子类型一样显示出来？

这就是我创建定义的方式：

function register_cpt_staff_member() {

    $labels = array(
        \'name\' => __( \'staff\', \'staff-member\' ),
        \'singular_name\' => __( \'staff-member\', \'staff-member\' ),
        \'add_new\' => __( \'Add New\', \'Staff Member\' ),
        \'add_new_item\' => __( \'Add New Staff Member\', \'staff_member\' ),
        \'edit_item\' => __( \'Edit Staff Member\', \'staff_member\' ),
        \'new_item\' => __( \'New Staff Member\', \'staff_member\' ),
        \'view_item\' => __( \'View Staff Member\', \'staff_member\' ),
        \'search_items\' => __( \'Search Staff Members\', \'staff_member\' ),
        \'not_found\' => __( \'No results found\', \'staff_member\' ),
        \'not_found_in_trash\' => __( \'No staff found in Trash\', \'staff_member\' ),
        \'parent_item_colon\' => __( \'Parent Staff Member:\', \'staff_member\' ),
        \'menu_name\' => __( \'Staff\', \'Staff_member\' ),
    );

    $args = array(
        \'labels\' => $labels,
        \'hierarchical\' => false,
        \'supports\' => array( \'title\', \'editor\', \'thumbnail\', \'custom-fields\' ),
        \'public\' => false,
        \'show_ui\' => true,
        \'show_in_menu\' => true,
        \'menu_position\' => 5,
        \'show_in_nav_menus\' => false,
        \'publicly_queryable\' => true,
        \'exclude_from_search\' => true,
        \'has_archive\' => false,
        \'query_var\' => true,
        \'can_export\' => true,
        \'rewrite\' => true,
        \'capability_type\' => \'post\'
    );

    register_post_type( \'staff_member\', $args );
}