You can change the delivery frequency of your subscription orders through your Subscription dashboard.
Go to your Subscription dashboard
Go to 📆 My calendar
Select the Next Order tab
Select Change Date
Choose your preferred delivery frequency from the drop-down menu below the calendar
Select Update Date
This change will not affect your next order. The change to your delivery frequency will only take effect after your next order delivery.
If you wish to change the delivery date of your next order, you can follow the instructions on this page.