...
The connector is listening to dispatched and collected state states of a parcel. If the parcel is at one of those state, the connector create a fulfillment for the related line items. (A fulfillment order represents a group of one or more items in an order that will be fulfilled from the same location.)
...
The connector is listening to removed and fulfilled state states of an order.
If the order is at one of those state, the connector checks if there are items that need to be hold. In case there are items that need to be hold, it applies a fulfillment hold on the related fulfillment order.
...