AdminCP, how do I add links on the Left frame?

[TheEnd]

I just want to add a link to vbioptions.php onto the left admincp window. The admincp left window looks like:

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ADD IT HERE
Anyone know? I've done it before, I just completely forgot. Also, I don't want anything fancy that collapses, just a html link.

[Andreas]

ACP index.php, below


construct_nav_option($vbphrase['view_php_info'], 'index.php?do=phpinfo');


i'd guess.