ARN of the role that performs the self-service actions on your behalf. For example, arn:aws:iam::12345678910:role/ActionRole. To reuse the provisioned product launch role, set to LAUNCH_ROLE.
List of parameters in JSON format. For example: [{\"Name\":\"InstanceId\",\"Type\":\"TARGET\"}] or [{\"Name\":\"InstanceId\",\"Type\":\"TEXT_VALUE\"}].