I really appreciate your response, but none of those helped. When I right-click on the Multicam Clip, there is no option for Clip Attributes. Also, there is no Open in Angle Editor. I assume these are options for older versions of Resolve? Not sure?
I have tried creating a fresh Multicam clip, and keeping all of the tracks active in the Multicam clip, choosing the angle for video, and the angle for audio to be my lav mic, and the multicam clip is still does not have any sound during playback. The only way I can get sound to play, is to change the Multicam audio clip angle to be Camera A, but that is scratch audio, so I don’t want that. It must be something else I am doing wrong, but I have no idea what it is!