AWS Signin with AWS Managed Microsoft AD

[katherineamt]

I am new to AWS. I have to create an Active Directory and use that Active Directory user credentials to sigin in to my AWS Account.
I have created an AWS Managed Microsoft Active Directory using the Directory Service of AWS and Created a Windows Server in EC2. My Windows Server for the Active Directory Looks like:

I have created users in my Active Directory. But From now, I am unaware of the process to connect it with AWS sign in.
How can I manage sigin of the above Active Directory Users to AWS.

Any help here is appreciated.

Thank you
Katherine