1. Command + Shift + M: Mute/unmute microphone.
2. Command + Shift + O: Turn camera on/off.
3. Command + Shift + K: Raise/lower hand.
4. Command + Shift + H: Navigate back in meeting history.
5. Command + Shift + A: Toggle background blur on/off.
6. Command + Shift + E: Share screen.
7. Command + Option + J: Focus on the meeting chat box.
