You are able to change the bill day of your Loyalty Order through your Backoffice!
In order to do so, follow these simple steps:
Login to your Backoffice
Click on Account
Select Loyalty Order
In your Loyalty Order you will see a drop down button titled Bill Day
5. Click on the arrow and select the day you would like your Loyalty Order to run
*NOTE: Loyalty Orders can have a bill day from the 1st to the 28th of the month. You can not select your Bill Day as the same day. Please select at least one day out.