xterm

I have tested this already (on the demo) and unfortunately it didn't really work. Once I have updated the quantity on the add-on as an admin (for already submitted order), it updated only the displayed quantity, but changed nothing on the invoice total amount. Maybe it works only for the client-side update? Or maybe to will update only next invoice? Not sure if I had the prorate option enabled during testing, though. We need to integrate this using vendor-agnostic backend module available in Blesta by default, so I can't test this with any vendor specific solution. I guess we need to test this again. Thanks for the feedback!

Note that if you will edit quantity used in options, it will *not* update Invoice/Order total, which is probably a bug. We are evaluating Blesta now and if we can't specify quantity in the order form the same way it is possible on the Edit Invoice screen, Blesta will not work for us, because of the way we define hosted resources, since we don't define them as services/instances, but as a resources packs, so clients can easily define the quantity, like in every shopping cart, and then upgrade or downgrade by adding or removing packs. The lack of quantity field during checkout in Blesta is a deal breaker for us :/ See: https://github.com/omega8cc/boa/issues/758