Follow these steps below to enable/disable the notification of expiring credit cards:
- Click on Setup, then Automation (under Utilities).

- If you would like your customers to receive an email that their credit card is going to expire (sent out on the 1st of each month), check the Expiring Credit Card Summary checkbox. If you do not want them to receive an email, uncheck the Expiring Credit Card Summary checkbox and then click Save.
