Originally Posted by
PreferBulkhead
I heard from AC today and they indicate that they are not blocking X (or any classes) from being visible on the GDS ... so EF should be able to see it?
Just checked, it's still not there. Just because they didn't block it doesn't mean they specifically chose to make it available either. Not all availability classes are available by default (by design), and airlines usually don't publish classes that aren't associated with paid tickets unless they have a specific reason to.
-EFV