People also bought section is based on manual processing. We select products or apply condition to show products in that section. But those selected products are shown on each product type page. Related/ people also bought Products should be reflected as per product type. Meaning thereby, if a customer is on a serum page , related products should be related to serums of different vendors. Similarly, if a knife item was selected by the customer, he/she should be able to view only related kitchen item products of different vendors.

last but not the least, ''New arrival'' and ''Best seller'' sections available on home page work on manual basis.