Hello there!
Yeah you can always edit navbar template manually.
Just go to your admin control panel then click Style & Templates -> The Style Manager -> from drop down menu pick Edit Templates and find:
Navigation / Breadcrumb
->
navbar
in navbar template find :
<!-- nav buttons bar -->
there you go, below it there are the links like User CP, Help, New Posts and so on...
you can put your link like this:
Code:
<td class="chmenu_control"><a href="http://www.yoursite.org/yourpath/">Your Link Name</a></td>