This is a continuation of the plugin written by bshakil to hot plug USB devices in a VM.  It has been updated for Unraid 6.5 due to some file structure changes.  You will need to remove the previous plugin before installing this one.   Installing the plugin   You can install the plugin from Community Applications or by pasting the following link in the Install Plugin tab on the Unraid plugins page.   https://github.com/dlandon/libvirt.hotplug.usb/raw/master/libvirt.h