def METHOD_NAME(symbol, event):
    component = symbol.getComponent()
    component.getSymbolByID("WDT_HEADER").setEnabled(event["value"])
    component.getSymbolByID("WDT_SOURCE").setEnabled(event["value"])
    component.getSymbolByID("WDT_SYS_DEF").setEnabled(event["value"])
    symbol.setVisible(event["value"])
    if wdtSym_CTRLA_EW.getValue() == True:
        Database.setSymbolValue("core", wdtInterruptVector, event["value"], 2)
        Database.setSymbolValue("core", wdtInterruptHandlerLock, event["value"], 2)
        if event["value"] == True:
            Database.setSymbolValue("core", wdtInterruptHandler, wdtInstanceName.getValue() + "_InterruptHandler", 2)
        else:
            Database.setSymbolValue("core", wdtInterruptHandler, wdtInstanceName.getValue() + "_Handler", 2)