3.0 TDI EU6 262 PS (Touareg FL) also in Phaeton?

In the Touareg Facelift the 3.0 TDI with EU6 emission standard and 262 hp is now available. Is this engine possible this year from KW45 also in Phaeton? With a revised automatic transmission you should then come to a standard consumption of 7 to 7.5 l/100 km. Might not mean so much effort for VW but an effective improvement. @Volkswagen: Please implement! The Phaeton has earned it!!