In this section of the documentation, you can find examples and guidelines about customizing products, product options, product page types, etc.
Customizing product prices
Implement customizations of the pricing functionality used for products. For example, adjust the system to load price values from a custom database column or integrate an external system that fully provides prices for products and their various configurations.
Customizing product option forms
Add new fields to product options that may have dependencies on the content of other fields.
Mapping product type database columns
Find out how product page types map their database columns to columns of the CMS_Document and COM_SKU database tables. Use different names for a product's SKU and for the product's page.