Hi, I'm trying to locate documentation that outlines the relationship between the various assistive technologies like Voice Control, Voiceover, Switch,Access, etc. For testing purposes I'm trying to determine if testing with all three is redundant since there's a WWDC video that says that testing with voiceover should be enough coverage for any app not doing anything unique or custom that requires switch access support: https://developer.apple.com/videos/play/wwdc2020/10019/?time=271