To create a new Migration Package, click the 'New' button in the toolbar:

Select a package template and click Create:

This will display the migration package window where you can enter the package details and click OK to create the package:

You can also clone, export and import migration packages. To clone an existing migration package, right-click the package and select Clone. This will create an exact copy of the selected package, including its settings and workflow:

To export a migration package to the file system, right-click on the package and select Export then provide a filename and select a save location.

To import a migration package from the file system, click the 'Import' button in the toolbar.

You can also import and export just the workflow by opening the package window and right clicking on the Workflow... button: