Elementor\DB::set_edit_mode PHP Method

    public function set_edit_mode($post_id, $mode = 'builder')
    {
        if ('builder' === $mode) {
            update_post_meta($post_id, '_elementor_edit_mode', $mode);
        } else {
            delete_post_meta($post_id, '_elementor_edit_mode');
        }
    }