Assign USB-disk to VM in Qubes4.0RC4

Qubes has a new graphical feature that enables you to attach a USB device to your VM and then mount it on the VM

The above “work” was already selected and ready for unmounting. Lets go to the VM and list the added disk and mount it:

If in doubt which disk is which, deattach it in Qubes Manager and fdisk -l again to see what’s missing.