@Vinod Survase Thanks for posting in our Q&A.
There is no method to automatically update win32 app. If you want to update the exist win32 app, please add new version of this same app in Supersedence.
Supersedence has another feature that replace the exist win32 app with different win32 app. For example, if the exist win32 app is Firefox and you don't want to have this app, you can add Chrome in Supersedence to replace Firefox.
Hope it will clarify something.
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