{
  "Type" : "AWS::Redshift::ClusterParameterGroup",
  "Properties" : {
    "Description" : "Cluster parameter group",
    "ParameterGroupFamily" : "redshift-1.0",
    "Parameters" : [{
      "ParameterName" : "wlm_json_configuration",
      "ParameterValue" : "[{\"user_group\":[\"example_user_group1\"],\"query_group\":[\"example_query_group1\"],\"query_concurrency\":7},{\"query_concurrency\":5}]"
    }]
  }
}