Importing Flash files?

I could have sworn I saw something in the features list for Harmony 12 about importing Flash files. As in .fla and not .swf format. However, I downloaded the trial version of Harmony Advanced and I can’t see any such import option.

It is possible:

This will make a big difference in whether or not I upgrade to Harmony Advanced.

Apparently the plug-in doesn’t work with Flash CC 2014. Even when exporting a file with one simple symbol, I get a null reference error.