To edit a promotionCommerce: A way to apply a discount to products, order totals, or shipping; a marketing tool used to increase sales of certain products or product lines. A promotion is associated with a campaign., go to Marketing > Promotions and select a promotion. The Promotion Overview page appears.
Update the information (see Creating a custom promotion (Legacy)) and click OK to save your changes.
After you create a promotion, you can activate it from the Promotion List view by selecting the name then selecting More Actions > Flip status (active/inactive). You can inactivate the promotion if you want to keep it and reuse it again.
In the Promotion List list, select the check box next to the name of the promotion and select More Actions > Delete Selected. Click OK to confirm.