Now the next step is to click on the Order sync tab:
By clicking on the Order sync the page displayed is Pricefalls Order page is displayed as shown above in the image.
In the Order Sync list, select Yes to enable the order synchronization with the Shopify store. This will lead to the automatic creation of Pricefalls orders in your Shopify store from where you can easily ship them.
In the Allow Order Shipment list, select Yes to enable the order shipment with the Shopify store. This will lead to the automatic creation of order shipments in your Shopify store.
Click Save button.