multiplayer_lambda_policy.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "gamelift:CreateGameSession",
                "gamelift:DescribeGameSessionDetails",
                "gamelift:CreatePlayerSession",
                "gamelift:SearchGameSessions"
            ],
            "Resource": "*"
        }
    ]
}