There should exist a task which provides the migrations of specific source server modules, and dependencies, if missing in the target server.

The environment should be used to skip the task execution, or configure which modules should be included and/or excluded in the migration, through the following properties:

modules.skip=true
modules.includes=moduleIdentifier1,moduleIdentifier2
modules.excludes=moduleIdentifier3,moduleIdentifier4

The excludes property should also be used by any "other" module migration task, such as the ones scanning and migrating modules referenced by configurations.