Anyone know who to the locate the save file for Disney Infinity 3.0?

[heartburnron]

So I have the Star Wars levels on the Windows store version of the game completed on my own PC and after recently purchasing the Steam version for my boys PC. I was hoping to copy the save file over so that they can run around freely and most importantly get on to the death star without having to go through the hours of tedious side missions on Tatooine to get there. However I cannot find where the save file for the game is located - it's not in C Drive document alongside all the other games. Does anyone know where/how to find it?

Edit: The title of the thread should read *how