draftOrderCreate Shopify order number

Hi,

When I mark an draft order as complete, I want to change the Shopify order number. I am syncing orders from QuickBooks to Shopify. I want the Shopify order name field to equal the QuickBooks order number. Is that possible? Here is my code:

    var mutation = @"
    mutation completeDraftOrder($id: ID!, $paymentPending: Boolean) {
        draftOrderComplete(id: $id, paymentPending: $paymentPending) {
            draftOrder {
                id
                name
                status
                order {
                    id
                    name
                }
            }
            userErrors {
                field
                message
            }
        }
    }";

It’s not possible to change an order number in Shopify according to the dev assistant.