You need to grant the Editor role to a project member using scripting or automation. Which two methods accomplish this? (Choose two.)

The setIamPolicy() method via REST API is used to set the entire IAM policy for a resource, including adding or removing members and roles. This allows for programmatic management of permissions. Similarly, gcloud projects add-iam-policy-binding is a command-line tool that directly adds an IAM policy binding to a project, granting the specified role to a member. Both methods are suitable for scripting and automation. GetIamPolicy() only retrieves the current policy and does not modify it. gcloud pubsub add-iam-policy-binding is specific to Pub/Sub topics, not projects. Using the GCP Console is a manual process and not suitable for scripting or automation.