Readonly
actionOptional
Readonly
deliveryid
of an existing Delivery.
Either `deliveryId` or `deliveryKey` must be provided.
Optional
Readonly
deliverykey
of an existing Delivery.
Either `deliveryId` or `deliveryKey` must be provided.
Readonly
itemsValue to set. If empty, any existing value is removed.
Produces the Delivery Items Updated Message.