I have an Air 2S.  Using the gimble dial on the controller tilts the camera up or down.  Using Fn+dial zooms in or out.  It would be nice to be able to customize the Fn+dial button to Pan (left/right) rather than zoom.  I know this is possible using the phone screen.  But, having a controller option would be nice.

Hi there. Thank you for reaching out. I will take this suggestion of yours and will forward it to our designated team for attention. After the evaluation of the engineers, significant suggestions or requests will be implemented via the firmware update, app update, etc. For any updates, please stay tuned to the latest news on our DJI official website at www.dji.com. Thank you for your valued support!

Why not just use yaw for panning. I'm able to get nice slow and smooth pans using this method.