automatically product add to that category or subcategory

Existing and future products that match the conditions you set will automatically be added to this category or subcategory
WordPress where all the products priced under ₹99 get automatically added to that category or subcategory What do I have to do for that?
If you know, there is an option in Shopify where you can create an automated collection. Product Title, Product Type, Product Category, Product Vendor, Product Tag, Price, Weight, Inventory Variation, and Stock, Like by doing it.