Thank you...

DAZ Studio Formats (Native):
C:/Users/aarons/Documents/DAZ 3D/Studio3/content
C:/Users/aarons/Documents/DAZ 3D/Studio3/ShaderMixer/Shader Mixer Presets/Presets

Poser Formats (Import):
C:/Users/aarons/Documents/DAZ 3D/Studio3/content
C:/Program Files/DAZ 3D/Carrara8

Other Supported Formats (Import):
C:/Users/aarons/Documents/DAZ 3D/Studio3/ShaderMixer/Shader Mixer Scenes/Scenes

I'm not sure what you're asking about the Category View or Folder View.  I am using the default setting for the content.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' (I found it!) but 'That's funny ...'
Isaac Asimov (1920 - 1992)