domain.com is located on the Linux server, but
subdomain.domain.com is located on the Windows server.
For such a domains in the migration-list file you may use the following scheme:
Plan: Windows-Test Customer: Customer # Companyname subdomain.domain.com Plan: Linux-Test Customer: Customer # Companyname domain.com
In this case in Plesk Automation will be created one customer
Customer with two subscriptions:
subdomain.domain.com on the Windows IIS node and
domain.com on the Linux Apache node.