This is an example of the Copy Item widget used as part of a more complex workflow.
The Copy Item Widget is used here to copy a document that was approved using a Request Approval widget from a draft document library to a document library for published documents.
The example below is the way that this widget’s properties were set to copy the item to another list in the same site. You can choose a sub-site or a site in a different site collection. (Remember that document libraries are also lists in SharePoint!)