We are looking to move from an older version of ZEN to a new ZfD7 server.
We have 500+ application objects that we would like to move as we prepare
to decommission the old server.

Is there a way to bulk update the MSI Sources entry in order to avoid
having to manually change this data on each and every application object?

I've seen a utility at Caledonia that updates the SOURCE_PATH entry for
non-MSI applications, but there doesn't appear to be any parameter in
that tool for MSI applications.