Uh, you don’t. The BeatBuddy Manager (BBM) manages the BeatBuddy content and you should not be using your computer OS (whether Mac or Windows) to try to manage content.
Please take some time to read the BB user guide.
I know, I know, “I don’t need no stinkin’ manual” but in this case, you do.
Here 'ya go: BeatBuddy user guides 1.5 - BeatBuddy Manager and MIDI settings