How to set up notifications to the client's mail after payment?

Question

Payment systems

Only an electronic check comes to the client's mail, as well as to the administrator after payment.
There are two courses on the site, both have different download or view links.
How to make it so that when a client buys the first course, he receives a notification by mail, like "Here is your download link: ....", and another notification comes when buying the second course.
Please advise, I would be very grateful.
Woocommerce / Robokassa

Answer 1

Actually, what you are asking is the standard VUU functionality.
what you have done there, you can't see it from here.