Make a Unique Copy of InDesign File when Duplicating Template

When duplicating a template the new template remains linked to the original InDesign file. This makes is impossible to download the IDML file of the duplicated template, make changes and re-upload to the duplicated template. Instead, the InDesign file when uploaded replaces the original template and wipes out all scripted fields. The current process cause a great amount of re-work. This process also means that fields need to be defined (pull down lists, scripted fields) rather than being able to use what would have been copied from the original template.