Hot peppers are a thing!! A great source of vitamin A and for our central and South America parrots a natural food source. Parrots font have the "heat" reception. Most love peppers of all types! Dried , hot, bell peppers ect. But things go in and out of favor so mix it up.
Observation of how parrot uses cage, and move and adjusting. Several short perches at different height, try to get maximum use out if cage space while room to move from place to place. Perchrs attached to outside sides and tops turns tge cage into a ply gym and increases use