Lotus made it clear that ADAS would not be available on the Emira V6 FE back in early autumn of last year.
Many of the claimed features of ADAS are not possible with the V6 drivetrain and steering systems. Requires electric power steering control, integrated TCU control of the DCT to downshift, electric control of the braking system for emergency stopping, etc.
They tested a bunch of the sensor systems and certain elements of ADAS on that V6 verification prototype car (VP007) used in the recent journalist preview sessions, but I don't know that it will ever be sold on the V6 cars. It's an I4 platform feature for a whole host of reasons.
FYI this is not a Lotus-only problem... Subaru doesn't make their EyeSight safety suite available on manual transmission vehicles like the WRX for many of the same reasons.