Similar to AWS and Azure, authenticating to GCP APIs via GCP WIF not only requires the resulting Secret generated by CCO that contains the token information but likely also additional information that the operator requires to authenticate to GCP, such as GCP project ID, service account name, etc. This, in alignment with the Azure and AWS implementation, will be injected via environment variables to controller deployments leveraging CCOs CloudCredentialRequest API.

We need to standardize the names for the environment variables and supply an example here: https://docs.google.com/document/d/1iFNpyycby_rOY1wUew-yl3uPWlE00krTgr9XHDZOTNo/edit#bookmark=id.esnab0nln0qa