How to Domain Join Elastic Beanstalk EC2 instance to existing Domain Join Directory using AWS CDK?

Question

Hi I have aws CDK app which creates EB application and environment with windows IIS server EC2 instance.

I want to domain join this EC2 instance inside EB to my organization's existing AWS AD.

I can do that manually form aws console

but I want to do it inside my cdk code

I could not find namespace which allows me to use existing AD to domain join EB EC2 instance,

Here is my CDK code - https://github.com/dhirajkhodade/CDKDotNetWebAppEbPipeline/blob/master/lib/cdk_dot_net_web_app_eb_pipeline-stack.ts