I'm trying to set up a GCP account, and add several people to this account to do work.
My understanding is that this should be done via an "Organization" I create via the GCP, which will give me admin privileges and the ability to add others:
https://cloud.google.com/resource-manager/docs/creating-managing-organization
I am then directed to create either a "Google Workplace" or "Cloud Identity" which requires a web domain. But I don't want to give a web domain---I simply want to create a team of developers to use the same billing account on GCP.
How does this work?