In your admincp go to Styles & Templates -> Style Manager -> Edit templates
Find the Navagation / Breadcrumb templates, and find navbar inside that.
find:
Code:
href="calendar.php$session[sessionurl_q]">$vbphrase[calendar]</a></td>
after that add:
Code:
<!-- Gallery -->
<td class="vbmenu_control"><a href="gallery.php$session[sessionurl_q]">Donate</a></td>
<!-- /Gallery -->
<!-- Classifieds -->
<td class="vbmenu_control"><a href="classifieds.php$session[sessionurl_q]">Donate</a></td>
<!-- /Classifieds -->
that wont add it under the Quick Links, but this will add it to the navbar and make it easier for members to find.
Just change gallery.php to the actual link and same with Classifieds.
hop I helped, I will try and do the Quick Links one, but have not successfully worked out how to do that yet.