How do I add my Powhow classes to my iCal or Google Calendar? Powhow June 27, 2013 20:18 Updated Follow You can add your Powhow scheduled classes directly to you iCal, Outlook, or Google Calendar. Just click on the iCal of Google Calendar icons on the confirmation page or from your confirmation email. Related articles How do I Reschedule a Class I've Signed Up For? How do I Cancel a Class Purchase? Comments 0 comments Article is closed for comments.