Action: appmesh:Describe*

Attached Policies

Policy ARN	Policy Name
`arn:aws:iam::aws:policy/ReadOnlyAccess`	ReadOnlyAccess
`arn:aws:iam::aws:policy/SecurityAudit`	SecurityAudit
`arn:aws:iam::aws:policy/AWSAppMeshReadOnly`	AWSAppMeshReadOnly