Multicam Audio Question--unable to expand audio

Hey Folks:

Have a 2 cam shoot with stereo mix on each cam (Ch 1 mix; ch 2 boom) and also an 8 channel WAV files with 8 mins split out.

When I create my multicam clips (Cam 1+Cam 2+WAV), everything is perfect. However, within the multi clip I am unable to expand the 8 tracks of audio within the WAV file. So can't mix in the compound.

Back in the timeline, if I select the WAV as the active audio angle, I can expand but then they are all blue (like video) and not green (like audio) and not sure how to assign roles, etc.

Is there a way to expand the audio tracks in the multi clip itself?

Or, if not, back in the timeline, a way to have the splits display as proper audio tracks?

Select the WAV and press SHIFT+CMD+G.

- Ronny

Thanks Ronny.

Unfortunately, that is not available to clips within a multicam, The work-around seems to be, in the timeline, select the 8-Channel WAV file as the active audio angle and then expand audio elements. Then hit control-shift-S. But then the audio tracks are no longer married to my picture. Dangerous.