Economy 7 smart meters

I live in East London and have had invitation emails to have a smart meter installed. However, I have an Economy 7 (dual charge) meter and presently 52% of my energy use is in the cheap night time period. Therefore it is not good financial sense to revert back to the single period meter. I am, by the way, a little concerned that Bulb did not warn me that had I taken up the offer of having the smart meter on offer installed, my Economy 7 rates would have been cancelled - naughty Bulb!
When will E7 smart meters be available?

Someone on here has posted that he has a Bulb SMETS2 meter configured as E7…