After the Custom Order Status for WooCommerce Pro plugin is activated, you need to save and activate the License key. This will help you to receive update notifications automatically on the Plugins page.
Steps for Activating the License key
Follow the below steps to Save and Activate the license key:
1. Go to WooCommerce -> Settings -> Custom Order Status -> License page.
2. On the License page you will find the Plugin License Options section. Enter the license key provided in your email, in the License Key field.
Enter license key
3. Now click on Save & Activate button. A message active will appear in the place to Deactivate in green color.
License key activated
Your license key is activated now.
If you do not complete this step, even then your plugin will work properly. The only difference is that you will not receive notifications for the update. Hence we recommended you to activate your license key during installation.