Promotion Attributes REST Endpoints

Loyalty Promotions/Promotion Attributes
The promotion attributes resource is used to retrieve the details of promotion attributes defined for the promotion.
Get a promotion attribute
Method: get
Path: /crmRestApi/resources/11.13.18.05/loyPromotions/{LoyPromoId}/child/PromotionAttributes/{LoyAttrdefnBId}
Get all promotion attributes
Method: get
Path: /crmRestApi/resources/11.13.18.05/loyPromotions/{LoyPromoId}/child/PromotionAttributes