Automate upload of backlog items

It would be very beneficial to create an upload mechanism to bring backlog items into a project. Currently one can import an xml rendering of a project into the traditional waterfall project type, but the process of adding stories, and tasks (features / epics / etc) is one at a time and is very cumbersome.

Strongly suggest that this feature be added to Workfront to bring it into parity with other project management / workflow tools