Hello all,

We have a shop page on our website, and our products (lights) have many different variants and options. On the product settings page, each variant has a different SKU/Internal Reference number. 

Being that our customers are all trade/contractors, the way they like to work is by part numbers, so they can find the SKU online and send it in a P.O or similar. 

Right now, the product internal reference number does not show up when there are many variants. 

Does somebody know what HTML template and what part of the code I can add so that on the product page it displays the internal reference number of the selected variant? 

I know there are modules but I am using Odoo 17 online, so I am limited to the code I can change there. 

Please let me know, thanks!