How to access the Music folder on the Quest using UE4.

Hello,

I've been trying to access the Music folder on the Quest so that we can load in custom music of the player's choice into our app and play it for them but I can't figure out how to properly get access to that folder. UE4 does have a lot of functions that provides different paths and directories, but when I've tried to use them they never give me the final folder output that I am looking for.  Has anyone had any success in accessing the different media folders on the Quest and could offer some advice on where to start with figuring it out?

Thanks,
Adam R.