LineItemUpdate

{
  "orderState": {
    object (OrderState)
  },
  "price": {
    object (Price)
  },
  "reason": string,
  "extension": {
    "@type": string,
    field1: ...,
    ...
  }
}

object (OrderState)

New line item-level state.

object (Price)

New price for the line item.

string

Reason for the change. Required for price changes.

object

Update to the line item extension. type must match the item's existing extension type.

An object containing fields of an arbitrary type. An additional field "@type" contains a URI identifying the type. Example: { "id": 1234, "@type": "types.example.com/standard/id" }.