Remote office 2 user version of Sage 50 Pro need to access data on one computer from remote locations

Hope someone can help. Due to unforeseen issues one user has had to move to home office. We need to work on same data from 2 locations. Hve working on a shared network wireless while in same office but need to do so over internet. Rest of company activity is all on Google Cloud account but cannot get Sage data to share there. any suggestions on easiest solution for sharing data remotely without setting up a server (again)