@Yan Gu - MSFT No I do not see this window at all because I enabled it by default.
<Applications> <Application ...> ... <Extensions> <uap5:Extension Category="windows.startupTask" Executable="MyDesktopApp.exe" EntryPoint="Windows.FullTrustApplication"> <uap5:StartupTask TaskId="MyStartupId" Enabled="true" DisplayName="My Desktop App" /> </uap5:Extension> ...
So immediately when the app launches for the first time I see the Toast Notification in the right bottom corner (see the screenshot below)
I need to fix the header of the Toast which contains package name in it. I need the header to have the App's display name.