LRC book module and Blurb paper types

hi, I tried to make a photo book using the LRC book module and when I got to the stage to pick the paper type I realised that the LRC listing of paper types (6) do not match with the names or types on the Blurb website. The book making module using Blurb is very expensive and it was very time consuming to exchange messages with Blurb customer service to confirm what type is what. Blurb asked me to contact Adobe to fix this, so that the paper types in LRC match with the paper types on Blurb website. How do I contact Adobe, I cant get through the AI chat.