How can I potty-train my bird?

Thats a good idea and they are trainable to do that because i have seen it before but i think you should switch the sugar to something else because usually a little bit wont hurt her but they poop all the time and that will add up to a lot of sugar, you can switch it to a fruit e.g. an apple because there is sweet natural sugars in them, or you can switch it to something else such as parrot treats that you find at the supermarket. Good luck!