How to implement similar on opencart?

Question

PHP

Immediately for an example, the link avanta-m.ru/catalog/mebel_dlya_personala/swift_2
Here is the product itself, and below the "spare parts" of this product, divided into categories. How can this be done, given that there are also separate product pages?

Answer 1

To Google with a request:
Series of opencart products
Collections of Opencart products
- A bunch of answers and ready-made modules for different versions of opencart