Click the checkbox to the left of Keyboarding Foundations 3+ curriculum and from the pop-up box, select the Keyboarding Foundations 3+ (Performance) edition, then click OK.
Should teachers want to assign the Performance Edition to specific students or classrooms, they click on the classroom then the checkbox to the left of the students' names. On the fly-out menu that will appear on the right, choose Curriculum. Click on the Add/Remove button. Select the Edition you want from this pop-up.