World domination perhaps! Or maybe just simply giving them Asylon/Terran lands?
I doubt the Zuma would care about any of those things. If they were in the world domination racket, you'd know it by now. Also, most of the 'Moot would probably be a smoking wasteland.
If this is something you actually want to pursue IG, then you probably need to delve much deeper than I have into who the Zuma are and what they want. Allison found something they wanted badly, which is how she got her boon. You would have to discover something of comparable value to the Zuma to reap a similar reward. I'm not aware of anything else that fits that bill at this time, but then I also know very little about the Zuma and have not interacted with them IG at all.