Follow the steps below to find your Envato purchase code:
Log into your Envato account.
Navigate to the Downloads section of your profile and locate the Conj - eCommerce WordPress Theme.
Click on the Download (green) button which will trigger a dropdown list for you to choose from.
Choose License certificate & purchase code (text) and save the file to your desktop.
Locate the file on your desktop and open it in a text editor such as Notepad.
Look for Item Purchase Code and copy the string of numbers and letters. Take care not to copy any blank space before or after.