2. Install the carrier shipping service to your store
Once you've Installed Addition to your Shopify store you can install the carrier shipping service. This will make Addition a 'shipping carrier' option in your Zones within Shopify.
You'll need to install the carrier shipping service is if you're wanting to use the app for rates at the customer checkout. You don't need to complete this step if you're only using the app for order fulfillment.
- Simply click Install Carrier on your Shopify dashboard.
Great, now you have installed Addition (Australia Post Shipping) as a 'shipping carrier' option
This will allow your store to connect to the app to quote Australia Post shipping rates when customers checkout in your store. Without this setup, your store will not be able to receive rates via the app.