Sound in multicam clip

Hello guys! I don't really know how to solve the problem. I've got multicam clip of 2 angles and I would like switch video only but audio to be played from both angles all the time at the same time. Is it possible at all? And can I adjust audio levels of angles in post when the multicam clip already created? Thanks for your help!

In the Audio Inspector, set audio channels for both clips to be active.

Cut as you normally would, don't worry about audio.

Then, on the first clip, right-click and Expand Audio Components. Now you can drag the tail of both/either clip to the end.

Here's an old tutorial I did on this.
www.macprovideo.com/hub/final-cut/final-...channel-editing-1006

Thanks a lot, man. That helps!