The Wizard
(Make sure you run this wizard on the destination domain controller logged in as the administrator of the source domain)
Select the Source and the Destination Domain and the Domain Controller
Select a Group that you want to Migrate
Select an OU in the Destination Domain where you want to store this Group after Migration
Group Options: Migrate Group SIDs to target
Conflict Management: Do not migrate source object if a conflict is detected in the target domain