What is the correct implementation approach for an Administrator to target a promotion only for specific products?

Salesforce Loyalty Management provides a standard junction object, PromotionProduct, to establish a many-to-many relationship between promotions and products. This functionality is exposed on the Promotion record page through the "Promotion Products" related list. An administrator can use this out-of-the-box related list to directly associate one or more specific products with a promotion. This ensures that the promotion's rules, such as issuing bonus points or applying a discount, are triggered only when a transaction includes the specified products, effectively targeting the promotion as required.

A. Creating a custom list is an unnecessary customization because a standard, out-of-the-box feature already exists to link promotions and products.
C. Product attributes are not defined within the Promotion Setup; promotions are linked to specific product records, not abstract attributes defined on the promotion itself.
D. Adding a lookup field on the product to the promotion would incorrectly model the relationship, as it would only allow a product to be part of one promotion.

1. Salesforce Help Documentation, Loyalty Management > Promotions > Associate Products with a Promotion: "To associate a promotion with a product, use the Promotion Products related list on the Promotion record’s page. When you associate a promotion with a product, the promotion is applied only when a member purchases the product."

2. Salesforce Loyalty Management Developer Guide, Object Reference for the Salesforce Platform > PromotionProduct: This documentation describes the PromotionProduct object as the junction object that "Represents the association between a promotion and a product." It contains fields for PromotionId and ProductId, confirming its role in linking the two records.