Shadow's GP Rain

Hello i was wondering if was possible to change the Tintinabar so it changed throw into steal for a Hack im working on i tried to look at your code and the code here https://www.ff6hacking.com/forums/thread-931.html
But i know nothing about hex editing and can't find the lines even i thought it would be latitude and longitude like but i cant figure out how to find like
C2/5453: 0F > 0B (affect "Throw", not "Slot") (Applies to Battle Menu) from your readme to try and change it with info from the other link
Any help would be greatly appreciated and your Definitive edition looks amazing by the way