You can get the Legacy System Utility Software
It will allow you to edit your database, make system upgrade modules, make engine modules, and some aspects of how your base operates.
HERE
The other options are iCab and the WiFi Monitoring Program (for more experienced users and WiFi to Hoem network connection issues) from Lionel. There are also some 3rd party app and programs from eTrain and High Rail. You will have to do a search on these since they are not forum sponsors.
I've attached the WiFi monitoring program.