Oculus Link / WiFi for ODH working with iMac (Unreal, Twinmotion, etc.)?

Hi all,

From all the resources I have screened, it remains unclear if my Oculus Quest 2 would work with my iMac (Retina 5K, 27-inch, 2020) 3,8 GHz 8-Core Intel Core i7 under macOS BigSur. I was able to setup ODH with ADB over Wi-Fi, but TwinMotion or Unreal do not recognize the device. Neither with the loading cable nor the Wi-Fi connection.

• Can I connect my OC2 with my iMac for game development and for preview functions in Unreal and Twinmotion?
• Do I need Oculus Link Cable for this?.

I am confused. Can someone point me to the current state of affairs? 

Thanx