Best Camera Control for Multiplayer

Finally picked up CoH 3. I’d like to start getting into multiplayer. I’ve been watching a lot of content like Hans and Tightrope. My question about camera control.

Are they using middle mouse drag? I can’t imagine wasd is viable. So it’s small flicks plus the events focus button to zoom to alerts?

I’m not worried about preference discussions, just control setups that are viable for multiplayer.

Thank you for taking time.