I'm wondering if there's any way to set my subscriptions to generate invoices that stay in a Draft state. The reason I need this is so the user can add, if necessary, new items to that particular invoice.

The reason I also cannot just instruct them to just set to draft and confirm again, has to do with the localization of my country. 

I seem to remember that it was possible in previous versions, but I haven't been able to do it in this version.

Would appreciate any advice.

Thank you.