soundx files missing. Incomplete integration

Recently installed the demo of Studio One 3 pro and I don't know if it installed correctly. I installed all the online content, and if I bring up the Studio One Installation window it shows everything as installed. Many of the "Multi Instruments" I add bring up a "Locate Missing Files" box with various *.soundx files listed.

Where should the soundx files be?

At the bottom of the "Locate Missing Files" dialog there's a message that says "No matching files were found in C:Users<User Name>DocumentsStudio OneSongs2017-12-16 my name"

Why is it looking in the song file? Why would all these soundx files be in the song file if I'm just adding the instrument for the first time?

I'm ruing Studio One 3 Demo v3.5.4 build 45392 on Windows 10, if that matters