title: Adding a new field in contact page of ESS
body: <p>I need to add a new field in contact details with a text area. I tried to edit the files <a href="http://forum.orangehrm.com/viewtopic.php?f=22&amp;t=9785" rel="nofollow">suggested in orange HRM forum</a>. </p>
  
  <p>I am getting an error exception <code>InvalidArgumentException</code> with message </p>
  
  <blockquote>
    <p>Widget does not exist</p>
  </blockquote>