Signing up on CollegeBoard.org

Where do students indicate whether or not they are taking the AP Exam? I have all my students join the Collegeboard.org site so I can make assignments. I cannot find where it is that they indicate they are or they are not taking the exam.

Any help is appreciated

If memory serves me right, this information can be found in the digital portfolio in the progress tab. I think it says “Not taking the AP Exam” under the student’s name. If they are taking the exam, it shows their AP number.