order confirmation

Hello

I found how to edit the order confirmation and i add the following line so i can show again the customerhis login and password but it doesn t show, what am i doing wrong?


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<strong><?php echo JText::sprintf('YOU_CAN_LOG_IN_WITH');?></strong><br/>
<?php echo JText::sprintf('HIKA_USERNAME').' : '.$data->username;?><br/>
<?php echo JText::sprintf('HIKA_PASSWORD').' : '.$data->password;?><br/>
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