Go to “Products & Services” > “Promotions” > “+ Add Promotion“.
You will have a listing all of your available products that don’t have current promotion with their product Ids and fields for discount%, effective date, till date.
- Determine the product you want to sale on a promotion.
- Give the value for the Discount%.
- Give the value for the Effective Date.
- Give the value for the Till Date.
- Click Save to apply the promotion.
Video Tutorial: Promotions by Product/Service