Open the video spot you're working on in the AI Editor
Click on the QR code in the video
Click "Replace"
Click "Upload" and Select your PNG
Explore the Edit Settings, such as Padding (to make it smaller or larger!)
Step 2: Turn your QR Code On/Off
Select the globe icon to the left of your video.
Scroll down until you see where the QR code is.
Click the on/off switch to enable/disable the QR code.
Please note that the location/placement of the QR code is different with every template and cannot be moved.