Yes, the tool has the capability to add the migrated plans as tab in the target. This can be achieved by configuring the Tab Settings during Job creation. When migrating a group that has associated plans, the plans can be added as Tabs in Target Teams by configuring as below [Please refer the screenshot]

• Enabling Teams for the group to be migrated
• Migrate as a new / existing Team

You can even configure the target channel when migrating to an existing Team.