/home/edulekha/studygroup.edulekha.com/ow_plugins/groups/update/4653/update.php

<?php

try
{
    $widgetService = Updater::getWidgetService();

    $widget = $widgetService->addWidget('GROUPS_CMP_InviteWidget', false);
    $widgetPlace = $widgetService->addWidgetToPlace($widget, 'group');
    $widgetService->addWidgetToPosition($widgetPlace, BOL_ComponentService::SECTION_LEFT);
}
catch ( Exception $e )
{}

[F] update.php