Hello, LeedsCS.

As of now, this option isn't available yet. Rest assured, I'll personally take note of this idea and share it with our Development Team. They'll analyze this one and may be added to our future updates.

On the other hand, you can follow the workaround provided by my colleague. You can either create different invoices for each location, or you can use a class tracking.

Feel free to post here if you have additional details. I'm here to address all your concerns.