Try this. (vB 3.6.0)
open /admincp/user.php
Find this piece of code. (Line 1068 approx)
PHP Code:
<li><a href=\"user.php?" . $vbulletin->session->vars['sessionurl'] . "do=find&user[coppauser]=1\">" . $vbphrase['show_all_coppa_users'] . "</a></li>
And add this line under.
PHP Code:
<li><a href=\"user.php?" . $vbulletin->session->vars['sessionurl'] . "do=find&user[usergroupid]=3\">List of Users Awaiting Email confirmation</a></li>