You need to review IAM users and their assigned roles for the project my-project. What should you do?

To review IAM users (members) and their assigned roles for a specific project, the most direct and user-friendly method is to use the Google Cloud Console. Navigating to the IAM page within the project provides a clear, graphical interface showing all members (users, service accounts, groups) and the roles granted to them. Running gcloud iam roles list would show a list of all available roles in GCP, not the roles assigned to specific users within your project. gcloud iam service-accounts list would only list service accounts, not all IAM users, and wouldn't show their assigned roles directly. Opening the Cloud Console → Roles page would show definitions of custom and predefined roles, but not which users have those roles assigned.