Join Date: Aug 2011
Location: Sydney, Australia and Stockholm, Sweden
Programs: VA Platinum, SQ Gold, TK Gold, Hhonors Gold, Accor Plus Platinum, Bonvoy Gold, Radisson Premium
Posts: 1,022
Apologies - I've worked it out.
Under the fares - Business Saver vs Business Flex there is a hyperlink that shows you the booking classes. In my case both flex and saver map to Z.