Some documents they've circulated so far (22 November 2017):
National Grid and the Energy Networks Association seem to be sharing secretarial duties, with the Energy Networks Association looking after the Access and Forward Looking Charges Task Forces.
Ofgem's Charging Futures Forum, Charging Delivery Body, and/or their National Grid secretariat have finally delivered their promised website on 6 November 2017.
Fixed! There is now a Charging Futures website. But search engines are banned from it. http://chargingfutures.com/robots.txt
Ofgem website links: