1. You'll have to go into the Multicam and turn on Overlays there. (Right click>Open in Timeline) But those overlays won't come through to your main timeline. I'm not aware of any way to get that at the moment other than creating Window Dubs of the original media.
2. With the way Resolve works, I find it best to keep usable audio
out of the Multicam. Add it under the Multicam separately. This makes mixing in Fairlight
much easier later on.
All that said, the biggest mistake I made after switching from Premiere Pro was thinking that my previous experience meant I could just jump into a new NLE without difficulty.
Nope.
As a new user, your
first course of action should be to complete some Resolve training. The
Beginner's Guide and
Advanced Editing are an excellent groundwork to get you moving smoothly.
https://www.blackmagicdesign.com/produc ... e/training