I am trying to figure out a solution similar to this one:
For system information app that is part of macOS 10.12.
System information in case you did not know has storage manager and optimize storage, these 2 features if you can trick the app into running will likely bring some nice features to older OSX version. I have tried changing the info.plist, version.plist within the app and also tried the old system version plist on my 10.9 install to get it to run with no luck. I think a hex edit hack like the one done on device manager may work, but I have no idea what key to look for.