I believe however, Autodesk will never allow this... After observing its monopolistic policy i have to say - forget it! Revit code is something protected and secret.
I wish anybody proved I'm wrong!
All someone needs to do is write a plugin. Revit's API is .NET based, and would support an export function just fine.
There isn't anything 'big bad Autodesk' is doing to prevent it. It's just a lot of work to do, and those who need it (Revit users) don't know how to program, so... there you go. No plugin for us.
Full integration? Probably not, but it's not like we've got that with Octane with any other platform anyways.