Copy an activation key
Copy the activation key from the Order Confirmation Mail. OR
Log into your account at www.appjetty.com using the email and password you have provided at checkout process.
Go to Downloadable Options and copy the activation key for the ‘Australia Post Parcel Send’ extension.
Activate the extension
Log into Magento Admin Panel and go to STORES -> CONFIGURATION -> APPJETTY EXTENSIONS -> Australia Post Parcel Send Activation and enter the activation key in the ‘Activation Key’ field for the extension. Click the ‘Save Config’ button.
When you enter and save the key it will be verified, and you can select the ‘Stores’ where you need to use the Australia Post extension. Click the ‘Save Config’ button after making your selections.
Now, “Australia Post Parcel Send” extension got activated! You can configure the modules as per your requirement.