Ayva Behaviors are stored in JSON format, and it looks like that is not a supported format for uploads. This is the message I received when trying to upload an Orgasm behavior today:
You might want to tag @hugecat (which I just did ).
While we’re at it, it would be nice if the .hsp (Heresphere profile) would also be accepted. People would be able to share their color-grading / scaling / viewpoint profiles for scenes.