- In the administration panel, go to Marketing > Promotions.
- Click the + button on the right and choose Add cart promotion.
- Fill information in the General section.
- Open the Conditions tab and click the Add condition button.
- Select the Coupon code option in the opened select box. Select the equal option in the opened select box and enter the desired text in the opened input box.

- Open the Bonuses tab and click the Add bonus button.
- Select the desired option in the opened select box, then enter the desired value to the opened input box.
- Click the Save button.
Customers then use the coupon code at the checkout, on the right hand side, highlighted below.
