I'm surprised that VW hasn't filed a trademark for ID.7X because that's apparently what the ID.Buzz will be called.
www.vwidtalk.com

VW ID. Buzz will launch in 2022 as ID.7
According to German outlet AutoBild, the ID.Buzz will launch in 2022 and be named the ID.7. Personally I'd prefer if they kept the Buzz name but it makes sense that they'll use ID.7. “The serial version of the study ID. Buzz will be launched as ID.7 in 2022. There will be three battery...