You can delete the coupon by following the below-mentioned steps:
On Dashboard, click on “Settings” section, the fifth section at the bottom of the page.
You will be landed on the Settings Page.
Click on “Promotions”, the third option with a speaker icon in the drop-down list.
You will be directed to ‘Coupons’ page.
Click on the 3 dots at the right side, adjacent to the name of the coupon you wish to edit.
Click on the first option, “Delete”
Note- Click “Delete” if you wish to delete this coupon permanently.
After Saving it, You will be redirected to "List of Coupon Codes" page. You will be able to the information and status of all the created coupons.
You are good to go now. Happy Sales!!