I'm new to drupal commerce. I would like to know how to achieve Order fulfillment in drupal commerce like ubercart. I'm using UPS,FedEx & USPS for shipping. I had seen package options in each shipping methods configuration. I'm confused to handle shipment process for orders. Is there shipment requirements has send automatically to respective shipping service(UPS,FedEx & USPS) after creating an order?
Please help me to get clear about handle order shipment process in drupal commerce.