Add ability to add Session Groups based on Office Version

We are in the process of upgrading from Office 2007 to Office 2016. It would be great to be able to add a session group that shows computers that still were using office 2007. We could then send commands to just those machines in order to kickoff an update script. Most of our machines are remote so we can't just use group policy since they rarely connect to the network. We used sessions groups when upgrading all computers from older versions of windows and it was nice being able to just focus on computers that were filtered into certain groups. Thanks for your time.