If the Model Expansion in question isn’t shown in the EXPANSION screen on the FANTOM-06 FANTOM-07 FANTOM-08, the tone data might not have been saved correctly to the USB flash drive.
For example, when you download and copy the Model Expansion data as an entire folder to the USB flash drive, the data does not appear on the EXPANSION screen.
Check the contents of the USB flash drive on your computer, and then copy only the “.exz” and “.png” files to the root directory (the topmost location in the folder hierarchy).