It is to my knowledge that all forms of cheat engine modding have been patched, however deriving a program from cheat engine, aka a trainer, is not. To summarise, you cant (to my knowledge) use cheat engine in any way shape or form within AVA. You can, however, make a cheat engine-esk executable to inject into the game altering the hex you wanted.
I assume you're looking for the round editing hex?