# SharedBudgetAssignment Represents a single budget order assignment within a campaign’s `sharedBudgets` array. ``` object SharedBudgetAssignment ``` ## Discussion The `SharedBudgetAssignment` object is an embedded object returned as part of a [`Campaign`](/documentation/Apple-Ads-Platform-API/Campaign). On Campaign, the field is `sharedBudgets`, an array of assignment objects each containing a `budgetId`. A campaign can carry multiple budget order assignments as long as their schedules don’t overlap. **Multiple budget orders per campaign:** A campaign can be assigned to multiple budget orders, subject to the non-overlap rule. Sort budget orders by `startTime`. Each budget order must have an `endTime` that is strictly before the next budget order’s `startTime`. An open-ended budget order (no `endTime`) can’t be combined with another budget order on the same campaign. The API rejects overlapping schedules with a `BUDGET_ORDER_OVERLAPPING` error. **No standalone operations:** The `SharedBudgetAssignment` isn’t independently addressable. There are no standalone create, read, update, delete, or query operations for it. The API only returns assignment objects as part of a Campaign response. ### Example ```json { "budgetId": 555666777 } ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)