metadata.php

<?php

$meta['sidebar_sections'] = array(
                                'multichoice',
                                '_choices' => array(
                                    'h1',
                                    'h1,h2',
                                    'h1,h2,h3,h4,h5',
                                    'li.level1 > .li',
                                ),
                            );

$meta['header_layout'] = array(
                            'multichoice',
                            '_choices' => array(
                                'header-default',
                                'header-compact',
                            ),
                        );

$meta['autocollapse'] = array('onoff');
$meta['closedwiki'] = array('onoff');
$meta['copyright'] = array('');