When exporting to FBX there are a couple of settings that can be altered such as invert X and Y.
Changes to the default of these settings are not stored anywhere, and thus need to be set manually every session.
it would be nice to have a variable controlling this, or being able to save these settings to the design file or seed file to make mass/batch exporting easier.
Alternatively or on top of that it would also be nice to have SDK access to the exporting functionality which currently doesn't exist.