Viewing File: /usr/local/cpanel/base/3rdparty/roundcube/config/inc.d/999-cpanel-plugins.inc.php

<?php
    // NOTE: 99-cpanel_config.inc.php already specifies *many* of the
    // plugins provided by the cpanel-roundcubemail-plugins-cpanel package.
    // This is an artefact of many of these not originally being rpm-ized
    // into their own package. Ideally going forward we add extra plugins
    // in here similar to how cp-analytics does.
    array_push($config['plugins'],'formbricks');
?>