It looks like most have downloaded the image provided and uploaded it to GTP as an attachment. Just FYI, each combination has its own file name (only 576 possibilities), and the result of copying the file destination and posting as an image is one of higher resolution.
Edit: A possible drawback is the image may end up broken if Jaguar opts to disable the configurator and remove the image files, which won't be an issue for attachments. It should also be possible to save the image file provided at the destination and upload that; best of both worlds.
Last edited: Jan 31, 2021