How do I add a navbar for certain forums for certain usergroups?

[XFSImperial]

Hi to anyone who takes the time to glance over this thread. I don't possess a lot of knowledge about actually modifying vBulletin, I just administrate it and make sure things run smoothly.

I was wondering if it would be possible to add a custom navigation bar which will only show up on designated forums to designated usergroups.

Like for example,
Adding a Navbar with links to the admin panel to an Administraton Forum, but this navbar can only be viewed by the admin usergroup and only in that forum.

I would think this could be possible by modifying a style template navbar section, but I have no idea how I would code something like this. Any assistance would be greatly appreciated!