This build step discovers UFT tests and external data table in the SCM repository and synchronizes corresponding entities to Software Delivery Management.
Discovery can done in two ways By default, full sync is done for the first run of the job, and after that only ChangeSet sync is done. If you need to force full sync - define in the job a boolean parameter "Full sync" and execute the job with this parameter is checked.
If you need to assign a discovered test in Software Delivery Management to a specific test runner, define a string parameter "Test Runner ID" and assign to it the ID of the relevant test runner.