This package need for fast added options in your WP plugin(theme)
use Sau\WP\SettingsAPI\SettingsGroup;
$group_id='pages';
$group_title='Страницы';
$page_id='reading';
$setting_group = new SettingsGroup($group_id,$group_title,$page_id);
$setting_group = new SettingsGroup( ... );
$setting_group
->addField(new UrlField($id, $title));
//->addField(new TextField($id, $title));
//->addField(new SelectField($id, $title));
//->addField(new PasswordField($id, $title));
//->addField(new PageListField($id, $title));
//->addField(new EmailField($id, $title));