Understanding IAM permissions needed for working with alert manager

You must give users permissions to use alert manager in Amazon Managed Service for Prometheus. Create an AWS Identity and Access Management (IAM) policy with the following permissions, and assign the policy to your users, groups, or roles.

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "aps: CreateAlertManagerDefinition",
                "aps: DescribeAlertManagerSilence",
                "aps: DescribeAlertManagerDefinition",
                "aps: PutAlertManagerDefinition",
                "aps: DeleteAlertManagerDefinition",
                "aps: ListAlerts",
                "aps: ListRules",
                "aps: ListAlertManagerReceivers",
                "aps: ListAlertManagerSilences",
                "aps: ListAlertManagerAlerts",
                "aps: ListAlertManagerAlertGroups",
                "aps: GetAlertManagerStatus",
                "aps: GetAlertManagerSilence",
                "aps: PutAlertManagerSilences",
                "aps: DeleteAlertManagerSilence",
                "aps: CreateAlertManagerAlerts"
            ],
            "Resource": "*"
        }
    ]
}