I am wondering if there is a list out there of all the VoiceOver gestures that may be overridden. (e.g. accessibilityScroll, magic tap, escape, custom actions, etc).
List of VoiceOver Gestures that can be Overridden
Which OS are you referring to? VO accessibility settings are available to re-assign (or assign for the first time) a number of commands that a user may want that are not assigned by default.