zentao/extension/or/feedback/ext/lang/en/ipd.php

<?php
$lang->feedback->toDemand = 'To Demand';
$lang->feedback->story    = 'Story';

$lang->feedback->moreSelects['admin']['more']                = array();
$lang->feedback->moreSelects['admin']['more']['todemand']    = 'Have to Demand';
$lang->feedback->moreSelects['admin']['more']['touserstory'] = "Have to {$lang->URCommon}";
$lang->feedback->moreSelects['admin']['more']['totodo']      = 'Have to Todo';

$lang->feedback->solutionList['todemand'] = 'To Demand';