Settings: From here, you can set the installment settings. You can activate or deactivate the installment option, disable course access for users with overdue payments, and even disable all courses. Additionally, you can disable the installment feature, choose where the installment plan will be shown on the frontend, set the max completion limit for topics on refund amounts, and configure installment reminder days (before and after dues). You can also set the plan's installment terms and policy. To save the settings, click the "Save Setup" button.
By setting this up, you can automatically send reminders.