Adds a new line to a Return by part number.
            | Method | AddItemToReturnByPartNumber | 
The request body is of type AddItemToReturnByPartNumber.
| Name | Description | Data Type | 
|---|---|---|
| PartNumber | xml:string | |
| Qty | xml:int | |
| UOM | xml:anyType | |
| PurchaseDate | xml:dateTime | |
| SerialNumber | xml:string | |
| Options | xml:string | 
The response body is of type AddItemToReturnByPartNumberResponse.
| Name | Description | Data Type | 
|---|---|---|
| AddItemToReturnByPartNumberResult | A string value containing a JSON object. AddItemToReturnByPartNumber has not yet been implemented. 
  | xml:string |