         public System.String RoleARN { get; set; }             public System.Int00? RollbackConfiguration_MonitoringTimeInMinute { get; set; }             public List<Amazon.CloudFormation.Model.RollbackTrigger> RollbackConfiguration_RollbackTrigger { get; set; }             public System.String StackName { get; set; }             public System.String StackPolicyBody { get; set; }             public System.String StackPolicyDuringUpdateBody { get; set; }             public System.String StackPolicyDuringUpdateURL { get; set; }             public System.String StackPolicyURL { get; set; }             public List<Amazon.CloudFormation.Model.