If you build a drone navigation system that can reroute based on weather conditions rather than being a manually human-guided remote control bot, you've given it some degree of "Autonomy." Give it a goal (to get to a destination with minimal fuel costs) and now it has some limited "Desire." Give its camera face processing algorithms to deliver an item to a specific person? Now there's "Interest."

These aren't going to be characteristics that we plug into a program in a Frankenstein-like manner, but just actions and behaviors, rooted in practical code, that will from the outside resemble things we call autonomy etc. when talking about each other.

However, I still don't see why you would want to take it beyond that. I imagine that some people do in fact want to put in "the Emotion Chip," and I still have the same question; why? I don't think human desire is the same as goal setting or that facial recognition is the same as interest. That's good programming, what I'm talking about is something different.