How to add AudioClips into existing SoundGroup dynamically

Hello! I have a need to add dynamically loaded SFX AudioClips into an SoundGroup via script on runtime but so far i've had little luck finding any method of accompishing this task. Have i missed something or is there just no way at the moment to do this? I'm running the latest version of MasterAudio.

I can add music to playlist in the same manner just fine by using MasterAudio.AddSongToPlayList(), but for the SFX this would need creating a separate playlist and playlistcontroller for every SFX since the playlist doesn't support playing multiple clips at the same time(?).

Thanks in advance!
-Rasmus