Move datadisk MISSING

Hi there,
I want to move my data to /dev/sdb1 which is a 64GB USB-Stick FAT-formatted.
It’s mounted and found (System->Host->Hardware)

When clicking on the three dots in System->Host I am missing the entry “move datadisk”.
I only get “Hardware” and “Import from USB”.

core-2022.2.1
supervisor-2022.03.5