I've been able to install an MSI based application using a Windows "Custom Setting" and then uninstall it by deleting the setting. (using these steps https://support.google.com/a/answer/10065085?hl=en)
If I install the application using Google, but then manually uninstall the application on the Windows PC, re-syncing with Google doesn't push it out again, but just generates an error:
To get it to re-install, I had to delete the custom settings, sync, re-create the custom setting and sync again.
Is there an easier way to get the Google Workspace Windows Custom Setting to re-install a messing app?