Several people asked if they could modify their subscription later on, usually to change out flavors or even to modify the billing period. I used to tell them the only way to do that was to cancel the old one and create a new subscription. Turns out the subscription module I’m using has a feature that allows for “switching” the subscription I just didn’t have it turned on! You log into your account, find the subscription and switching it takes you back to the product page where you essentially place a new order and it replaces the old subscription. There are instructions on how it works exactly HERE.