Hi @milabreeze,
Greetings from WebToffee. Thanks for reaching out.
We understand your need for a discount based on delivery. Currently, the Smart Coupon for WooCommerce plugin supports discounts based on shipping and payment methods, as it was provided by WooCommerce. However, the plugin does not support discounts specifically based on delivery at the moment.
Since it looks like you might be using a third-party plugin for delivery, its functionalities could differ. However, we have added your suggestion to our development pipeline and will consider it in our future updates.
If this is not your exact requirement or if you have any other questions, please feel free to ask.