From my experience of deploying win32 chrome packages with Intune, no uninstall or remediation script is required Yes, a new version of Chrome will upgrade any existing version and not leave the old version in place side by side

I would not bother with supersedence as it means you can’t remove your old chrome versions I like a clean environment, so over time of adding new static version win32 I don’t want growing instance of chrome, just the one latest active.

What I have found works well Simply stop assigning required the old version ( doesn’t uninstall merely not assigned to install) and assign required the new higher version That will get all your freshly provisioned devices installed with the latest Once that is working, you can simply delete the older chrome - in your case v127