How to modify discount code logic in shopify?

@denis 

To modify discount code logic in Shopify, you can follow these steps:

1. Log in to your Shopify admin dashboard.
2. Click on "Discounts" in the left sidebar menu.
3. Click on the discount code you want to modify.
4. In the discount code details page, you can modify various settings such as the discount amount, type of discount (percentage or fixed amount), minimum purchase amount, eligibility criteria, etc.
5. You can also modify the code itself by clicking on the "Code" field and entering a new code.
6. Once you have made the necessary modifications, click on "Save" to apply the changes.
7. You can also delete the existing discount code and create a new one with the modified logic if needed.
8. Test the modified discount code to ensure it is working as expected.

By following these steps, you can easily modify the discount code logic in Shopify to better suit your marketing and sales needs.