New customer looking to switch to Economy 7

Hi all, I’m looking to switch energy supplier and to economy 7 at the same time, does anyone know if this is possible with Bulb?

we have an ‘old’ smart meter that apparently can’t be read by anyone other than EDF, and it doesn’t accommodate economy 7 either. We have a storage heater so would like to switch sharpish as it’s costing a fortune!