i have an issue with the feed that is sent to my google merchant account (order_shipments.txt) there is 4 columns
merchant order id tracking number carrier code other carrier name ship date
i have set my shipping as FREE SHIPPING with the shipping magento method for Free Shipping, the problem is that under my feed all the tracking numbers shows as carrier (other) and i need under my feed on carrier either UPS or USPS. because every time we ship an order we enter the tracking number and the carrier for the shipment. any suggestion will be highly appreciate.