Answer
Every time a file or a batch of files is dragged and dropped into a Part or a Folder in edit mode, the system automatically created an import job. Each job corresponds to a specific object, i.e. a Batch Import, that is created for that purpose in the PLM Platform. That object has its own Profile Card, properties and lifecycle.
To find the specific Batch Import it is possible by going in the Content and then finding "Design and Documents" and next "Batch Import", then retrieve it by the name, the creation date or the Parent.
