Go to the settings to configure the plugin.
SELECT/ADD SHIPPING CARRIER
Firstly, you will select a shipping carrier as default if you normally stick with one carrier. See this instruction for how to select a Shipping carrier and add a custom Shipping carrier.
After selecting a shipping carrier, go to the Email tab and manage the settings of the Order Tracking email sent to customers when tracking info is changed. Please regard this part for more details of each option.
WOOCOMMERCE EMAIL
In this tab, you can include the tracking information in WooCommerce emails, select the order status emails, position of the tracking info; and manage the tracking content. Visit this documentation to know it better.
SMS
Configure this tab to enable the SMS tracking information message feature. Follow this guide to configure it successfully.
PAYPAL
Then go to the PayPal tab if you want to automatically add tracking numbers to customers’ order summary in their PayPal account. See the instruction and the tutorial video for how to make this function work.
TRACKING SERVICE
Go to the Tracking Service tab to track orders with a 3rd party shipping. You can refer to this part for more information and how to get the API key
Now you are able to add tracking numbers to the orders and your customers can track them on the carrier website.