Microsoft MakeCode

MakeCode and WebUSB for Adafruit CPX?

Has anyone made a video of step-by-step activating WebUSB for MakeCode and circuit playground express? I have tried numerous times and many ways to get this system to work so I could output serial data to computer screen…fail every time. I can make it work with Micro:bit, not with CPX. Any one been successful with it and want to make a video showing how? Thanks.