# Promotions Data Model

The Promotions data model connects objects with relationships that govern how promotions are applied to products and cart items throughout the checkout cycle.

| Required Editions                                                       |
| ----------------------------------------------------------------------- |
| Available in: **Enterprise**, **Unlimited**, and **Developer** Editions |
| Available in: B2B Commerce                                              |

Commerce standard objects in the Promotions data model require at least one of the following licenses: B2B Commerce.

![Diagram of the Promotions Data Model](https://a.sfdcstatic.com/developer-website/sfdocs/commerce-cloud/media/d2c-commerce/commerce_cloud_promotion_zh.png)

- [Promotion](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotion.htm?q=promotion)
- [Coupon](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_coupon.htm)
- [CouponCodeRedemption](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_couponcoderedemption.htm)
- [PromotionSegmentSalesStore](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotionsegmentsalesstore.htm)
- [PromotionSegmentBuyerGroup](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotionsegmentbuyergroup.htm)
- [PromotionSegment](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotionsegment.htm)
- [PromotionMarketSegment](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotionmarketsegment.htm)
- [PromotionTier](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotiontier.htm)
- [PromotionQualifier](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotionqualifier.htm)
- [PromotionTarget](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotiontarget.htm)
- [PromotionLineItemRule](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_promotionlineitemrule.htm)
- [BuyerGroup](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_buyergroup.htm)
- [SalesStore (WebStore)](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_webstore.htm)
- [OrderSummary](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_ordersummary.htm)
- [OrderItemSummary](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_orderitemsummary.htm)
- [OrderItemAdjustmentLineSummary](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_orderitemadjustmentlinesummary.htm)
- [Promotions Data Limits](/docs/commerce/salesforce-commerce/guide/b2b-b2c-comm-data-model-promotions.md)