Carrara 8.5 can only show morphs of one ds contents directory

kitakoredaz

I have divided morphs in three ds contents direcoty, to keep clean and use property editor of ds.

without it, I can not use property editor at all, it simply try to load all morphs, then just break everytime.

1 Myriblrary,( for contents and daz base morphs. (basefemale shape etc)

2Morphlibrary ,( there is other vendors or many characters, and my saved original morphs.
I keep hieralchy from root , so that there is sub directories (data/daz 3d etc) as same as Myriblrary.)

3Testriblrary (which I made and test.)

Of course, DS can load all morphs parameter , when I set them as ds content directory by directory manager.
then I can switch them as I want to choose morphs which need to be shown about each case.

but Carrara seems only show and load moprhs in Myriblary. it can not be shown other directory moprhs.

Of course I set the all directory in carrara browser, but about parameter in Data ,
how I can tell Carrara where is root fo ds contents?
and Can I apply directory as same as daz studio?

I think without it,, Carrara have not true compatiblity about dson file system.
the strong point is we can manage all files as relative path from root, I think.