Adding Products to an Existing Discount
Go to the Discounts view and click the row of the discount you want to add products to. Discount details are displayed.
Discount details
Click Search Products and select Single or Product Category.
Selecting the search filter
Enter a search term. Search results are displayed below
Product search results
Add the product(s) to the discount by clicking on the checkbox. The Products list is updated accordingly.
Selecting products to the discount
When you have added all the required products to the discount, click Save to save your changes.