Sign in and go to ACCOUNT SETTINGS and click on the SUBSCRIPTIONS tab. Next, select the subscription you would like to make changes to by clicking the MANAGE SUBSCRIPTION button.
Click DELIVERY SCHEDULE and select your preferred frequency from the dropdown menu. You can change your order date up to 24 hours before your next scheduled order. Updating your frequency will affect the date of your next order. The frequency of your AutoShip orders will change after your next order date.