Tabla de tarifas de envío

I would like to use a custom field from products as condition.

Is it possible to add a custom field from products as condition with a filter hook? If not, I would like to suggest this to improve your plugin. It could be used for all sorts of things, e.g. “Qty per box” and more. I think it is a great idea 🙂

Screenshot mockup: https://www.screencast.com/t/TGGyZiv2S

Thanks for listening.