---
displayed_sidebar: promotionReference
---

import { TypeList } from "docs-ui"

# UpdatePromotionRuleDTO

The attributes to update in the promotion rule.

<TypeList types={[{"name":"id","type":"`string`","description":"The ID of the promotion rule.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"description","type":"`null` \\| `string`","description":"The description of the promotion rule.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"attribute","type":"`string`","description":"The attribute of the promotion rule.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"operator","type":"[PromotionRuleOperatorValues](../../types/promotion.PromotionRuleOperatorValues/page.mdx)","description":"The operator of the promotion rule.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"values","type":"`string` \\| `string`[]","description":"The values of the promotion rule.\nWhen provided, `PromotionRuleValue` records are\ncreated and associated with the promotion rule.","optional":true,"defaultValue":"","expandable":false,"children":[]}]} expandUrl="https://docs.medusajs.com/learn/fundamentals/data-models/manage-relationships#retrieve-records-of-relation" sectionTitle="UpdatePromotionRuleDTO"/>