Note: if you are using the Magento 1.x extension, you already have this enabled and do not need to complete these steps.
Because of the different versions of and updates to the Magento software, the steps below may vary very slightly. If you find any discrepancies, please consult Magento’s documentation or customer support.
1. Confirm that your AdRoll Pixel is placed in the Miscellaneous HTML section in your Magento Admin Panel.
2. In the folder that contains your Magento files, find the file with the path /app/design/frontend/default/
After you complete these steps, you should begin to see conversions record revenue on your dashboard.