'modules' => [
    ...
    'admin' => [
        'class' => 'wdmg\admin\Module',
        'routePrefix' => 'admin',
        'checkForUpdates' => true, // boolean, the flag if updates check turn on
        'cacheExpire' => 3600, // integer, the time to expire cache
        'multiSignIn' => false, // not allow by default
        'sessionTimeout' => 900, // 15 min.
        'customLocales' => [ // expanding the list of language locales for searching translations
            'uk-UA' => 'Українська',
        ],
        'customSupportModules' => [ // expanding the list of modules available for installation and download
            'wdmg/yii2-example',
        ],
        'customSidebarMenu' => [ // extending the sidebar menu list
            [
                'label' => 'Example',
                'icon' => 'fa fa-fw fa-bars',
                'url' => ['/admin/example/default'],
                'order' => 10,
            ]
        ],
        'customCreateMenu' => [ // expanding the creation menu list
            'wdmg/yii2-example' => [
                'label' => 'Add new example',
                'url' => ['/admin/example/default/create']
            ]
        ],
        'useSphinxSearch' => true, // boolean, the flag for configuration Sphinx Search
        'sphinxSearchConf' => [ // configuration of Sphinx Search daemon
            'dsn' => "mysql",
            'host' => "127.0.0.1",
            'port' => "9306",
            'username' => "",
            'password' => "",
        ]
    ],
    ...
],

<?php
    echo Nav::widget([
    'options' => ['class' => 'navbar-nav navbar-right'],
        'label' => 'Modules',
        'items' => [
            Yii::$app->getModule('admin')->dashboardNavItems(),
            ...
        ]
    ]);
?>