Which cubes can utilize remote id?

Watching How to add RemoteID to ArduPilot Systems - YouTube is a proof of concept around an orange cube. I have a black cube. I tried to throw things against the wall but nothing stuck tonight. Am I wasting my time?

It is worthy to note that with the proper hardware it is plug and play… The chip booted as it should and I see traffic. A difficulty level of maybe a 3? to get started.