Unleashed allows you to configure custom order statuses for Sales Order tracking/management (these all have the OrderStatus field set to parked). We integrate with the OrderStatsus field, but this is not very useful to our users if they have multiple custom order statuses in Unleashed, as they all show as parked in the CRM. It would give our Unleashed users a better overview of their order in Unleashed if we synced with this field on Sales Order Header.