I want to configure my Active directory with eem and then using the AD user want to log into ITPAM.
Try the steps in the following knowledge document:
Logging into ITPAM as an LDAP user. - CA Knowledge
If you would like to dynamically assign permissions in all AD users instead of adding them to the policies individually in EEM please see:
Dynamic Group Policy to enable PamUsers level permissions for everyone in Active Directory.Document ID : KB000019573Dynamic Group Policy to enable PamUsers level perm - CA Knowledge