SmartThings Arrival Sensor state via VeraPlus to Homeassistant

I am able to add my SmartThings arrival sensor (STS-PRS-250) to VeraPlus as a generic Zigbee device. But, i see no log events in VeraPlus for the sensor and, while i don’t know why i would expect to see it there, the arrival sensor does not show up on my Homeassistant states (i.e. <>) page.

Am i out in left field here or should i be able to see the arrival sensor in home assistant now that it has been added to VeraPlus?

Of course, the holy grail question behind the question here: how to do fail-safe presence detection (we are an iOS family). I am hopeful and becoming less so that the arrival sensor offers a solution.

HA 51.2
VeraPlus: 1.7.3015