https://learn.microsoft.com/en-us/windows/windows-app-sdk/api/winrt/microsoft.ui.xaml.automation.provider.iitemcontainerprovider.finditembyproperty?view=windows-app-sdk-1.8
IItemContainerProvider.FindItemByProperty Method (Microsoft.UI.Xaml.Automation.Provider) - Windows...
Retrieves an element by the specified property value.
methodmicrosoftuixamlautomation