{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/CustomerReturnUpdate", "title": "CustomerReturnUpdate", "type": "object", "properties": { "PurchaseOrderByCustomer": { "type": "string", "maxLength": 35 }, "SDDocumentReason": { "type": "string", "maxLength": 3 } } }