A vocabulary term provides an association between the question containing it and the data model field or master item setup as the actual value.
It would be great if the 'i' panel could allow you to enter new terms where a match did not occur, or to edit an existing vocabulary record without having to navigate back to the Prepare menu.
thank you for the feedback. We will review this as we look forward. I would be interested in how you see this working for different personas such as between a developer and a consumer?