Copy From Class Item Bank to Mastery Item Bank

[JacobTaylor1]

I have created an item bank within a class that I use for quizzes.

I want to use this same set of items for the Mastery Tracker.

Is there an easy way to export items from the class item bank into the Mastery Tracker item bank?  It's a great deal of questions and re-entering them all into Mastery Tracker would be a hefty undertaking.