Get payment part items
GET {{baseUrl}}/v1/payments/:paymentId/parts/:partid/itemparts
Note: The Invoice Item Settlement feature is in Limited Availability, and it must be used together with other Advanced AR Settlement features (Unapplied Payments, and Credit and Debit memos). If you wish to have access to the feature, submit a request at Zuora Global Support. nnRetrieves the information about all items of a payment part. A payment part item is a single line item in a payment part. A payment part can consist of several different types of items