How do I add more than just one menu item to the WP Toolbar with the WPMU Ultimate Branding plugin?

*Note*: I've selected "WPMU Dashboard" as the plugin I have questions about because Ultimate Branding wasn't listed.

The WPMU Dev intro video for the Ultimate Branding plugin (and the Custom Admin Bar plugin for that matter) leaves the impression that you are able to create multiple menu's to the admin bar - multiple top-level menu's.

I've just installed the Ultimate Branding plugin and don't see any options for adding additional menu's; only 1 to the far left. What am I missing insofar as how to do this?

Thanks!