Google IOT Core Setup Error

#1
  1. My goal is: To connect my esp32 to google iot core
  2. My actions are: ran mos gcp-iot-setup command
  3. The result I see is: error: google: could not find default credentials
  4. My expectation & question is: what does this error mean? How do I solve this?
#2

You solve it … by reading the docs…

https://mongoose-os.com/docs/mongoose-os/cloud/google.md