[Scenario] When an accessibility subtree is moved [MSAA] Treat it as a removal from one place and insertion in another [Microsoft UIA event] Treat it as a removal from one place and insertion in another [ATK/AT-SPI event] Treat it as a removal from one place and insertion in another [AXAPI Notification] 
AXUIElementDestroyed/ AXUIElementCreated If in a live region, AXLiveRegionChanged