Bart Ehrman Q&A in Misquoting Jesus

I’m trying to identify an edition of Misquoting Jesus by Bart D. Ehrman that includes a Q&A section containing the following quote: >If he [Bruce Metzger] and I were put in a room and asked to hammer out a consensus statement on what we think the original text of the New Testament probably looked like, there would be very few points of disagreement—maybe one or two dozen out of many thousands. The copies I’ve checked (Amazon paperback and Kindle editions) do not include this Q&A. Does anyone know which edition or supplemental material contains this exchange, or where the quote is sourced?