Welcome to the Community, Jarm.
The article about the recurring reminder which my colleague provided is a template that would remind you as a user on the due date of a transaction.
You can use the Routines feature that would automatically send an invoice payment reminder to your customers on the due date of their invoices.
Here's how to turn on Routines:
Then, here's how to create new Routines.
You can also check this article about how to automate task with Routines.
Please get back to the Community if you need help. Have a great day!