No, there was not a PlusInfo Variable. I ordered a GoControl from Amazon, I actually received a Linear it was fulfilled by Smart Home. It was in a generic white box, and had stickers on it saying that the firmware had been updated. I complained to Smart Home, and they said that Linear is the same as GoControl and that's the way they always receive them, the manufacturer just updates the firmware and gives it a new model number.
I complained that it looks like a refurb, and It wouldn't accept Zwave Plus commands, which is why I ordered that specific model. They allowed me to return it.