Values_0.ReadIamConnectionMetadataSourceRead-only metadata for IAM-based connections, containing role and source ARN information.
type nonrec t = {roleArn : RoleArn.t option;The Amazon Resource Name (ARN) of the IAM role to assume for authentication.
*)sourceArn : ResourceArn.t option;The Amazon Resource Name (ARN) of the source resource for IAM authentication.
*)}