The Study Session Scheduler is made up of two field sets, the Study Session field set and the Study Session Time field set.

To edit the field set for Study Session, navigate to the Study Session Object Manager and find the Field Sets tab.

The same goes for the Study Session Time. Navigate to Study Session Time Object Manager, find the Field Sets tab, and select the "SessionScheduler_Form"

Remember to click “Save” after every edit.

Additionally, you may need to edit page for the Study Session Scheduler and ensure the correct field sets are added to the page