Make sure to save your changes
Within the order you will see your rendered designs under your product image. You will see Brother GT3 within the list.
A new window will open for you. You will enter your settings for the design asset.
NOTE: Reach out to Brother to receive the best formatting when you Render Custom AR3
Once you render the AR3, you will be able to open the file using your Brother's Print Software.
Pro Tip: Use your mouse to right click the downloaded AR3 file. You will then select which software application you want to open the file with. Creating this association will save the step in opening it in your Brother Print Software.