Identifying Serialized vs. Named User Licenses Installations - SCCM

Hi,

We are migrating our environment from serialized installations of Creative Cloud apps to named user installations. We already have a few hundred that have been installed with named user licensing. We have another thousand or so which need to be migrated.

I would like to deploy RemoveVolumeSerial to only the computers with serialized installations in order to prompt our users to sign in with their Enterprise ID's and thus migrate their licenses. My problem is that I don't know of a way to identify those machines with serialized licenses versus those with named user licenses. I would just deploy it to everyone, but I don't want to prompt users which are already using their named user license to sign in again.

I've looked at SWIDTAG, but serialized installations have the same swidtag file name as named user.

Any help on developing a collection of computers which are using named user licensing would be great, thanks!