You can view any exam conflicts between AP exams and/or AP and IB exams (if you had students select their IB exams during the AP registration processor or use both our AP and IB registration services) by going to AP > AP Report Center > Conflicts/Reports By Date.
You can then choose to view conflicts between AP exams only or conflicts between AP and IB exams. If conflicts are found, you can then assign AP exams to the alternate date by following Changing Exam to an Alternate Exam Date.