PocketsPlugin::base_GetAppSettingsMenuItems_Handler PHP Method

    public function base_GetAppSettingsMenuItems_Handler($Sender)
    {
        $Menu = $Sender->EventArguments['SideMenu'];
        $Menu->addItem('Appearance', t('Appearance'));
        $Menu->addLink('Appearance', t('Pockets'), 'settings/pockets', 'Plugins.Pockets.Manage');
    }