 This is the way you should use it, works for a code on a specific variant as well. 

Thanks for the reply.  Let me use cheese as an example. They receive 1kg blocks of cheese which they then break down into either cubes or slices.  So both the cubes and the slices use the same block of cheese. But sometimes the demand is greater for ...

Hi all I hope someone can help with this. I am in the process of migrating a client from Woocommerce to Shopify. Obviously it's not simple , but for the purposes of this I will try to explain my problem fairly simply.  They sell some products which ...