The Ecommerce Templates shopping cart software Version 7.2.1 released 30th March 2020 introduced a method to enter Articles into the shopping cart software, together with appropriate Rich Snippets for search engine optimization.
There is a sample includes.php file to download free containing all relevant entries. This is for the PHP version. Somebody else can possibly translate that for ASP users ?
A big thank you to Vince for his brilliant work in seamlessly integrating this fantastic feature into Ecommerce Templates.
Ecommerce Templates is now much more than just a shopping cart for the sale of "Products". You can use the software to construct any type of website. It is clearly the superior option, far less cumbersome than WordPress and optimised for quicker page load speed.