ViewBilling

• https://aws.amazon.com/premiumsupport/knowledge-center/iam-billing-access/

AWSBillingReadOnlyAccess

• AWS Billing and Cost Management console

See also

• AWS managed policies: ReadOnlyAccess, ViewOnlyAccess, AdministratorAccess, SecurityAudit, ViewBilling, AmazonEKSClusterPolicy, List of AWS policies