How are my split Volusion orders updated after being shipped?

When ShippingEasy updates an order in Volusion we only have the option to change the entire order status to “Shipped” or leave the order status as is.

For partially shipped orders, ShippingEasy updates Volusion with the tracking number every time an item is shipped. We do not change the order status to "Shipped" until all items in the order have been shipped.