var launchTemplateData = new CfnLaunchTemplate.LaunchTemplateDataProperty
            {
                InstanceType = "t3.medium",
                Monitoring = new CfnLaunchTemplate.MonitoringProperty { Enabled = true }
            };

            var cfnLaunchTemplate = new CfnLaunchTemplate(stack, "template", new CfnLaunchTemplateProps
            {
                LaunchTemplateData = launchTemplateData,
                LaunchTemplateName = "template"
            });

Resources:
  template:
    Type: AWS::EC2::LaunchTemplate
    Properties:
      LaunchTemplateData:
        InstanceType: t3.medium
        Monitoring:
          Enabled: true
      LaunchTemplateName: template
    Metadata:
      aws:cdk:path: HamzaStack/template