For those running HA as an Truenas Scale App see this ticket. By default the HA app is not able to access USB devices and that ticket explains the only(that I could find) workaround for getting it to work.
For those running HA as an Truenas Scale App see this ticket. By default the HA app is not able to access USB devices and that ticket explains the only(that I could find) workaround for getting it to work.