Hi,
how can I add a custom field to website_sale module in odoo 8. I want to show the product "Internal Reference" or something for coding my products, my company sell parts(small things) so all my customers need to know the code of product to make the order not just the description. how is possible that there is no field for product coding in odoo 8, all online catalogs should have "reference or code of product"
Any idea how to ad this field?
Kind Regards