Is there a Product-Template howto?
I am quite new to OE and am not familiar with the workings yet and I apologize if this has been covered yet, but I cannot find detailed information it in the knowledge base.
I am trying to use product-variants-multi but cannot figure out where to enter the template details. Under the product, the option for Is Multi Variant is greyed out and non-selectable.
Any advice will be greatly appreciated.