Allow shopify discount codes to coincide with your multiples discount.

We didn't realize that shopify discount codes don't work with this app, so we had to manually enter several discounts for customers retroactively on top of the multiples discount.

It would be nice if, when setting up the multiples discount I, as the account administrator, could choose to allow shopify discounts on top of the multiples discount, or give the option to make the multiples discount void if the shopify discount code is a deeper discount than the multiples discount.

Thanks for listening.