Tutorials
are located in Basics/Tutorials
Font Packages
3D Text Suite comes with a collection of font styles. In order to use the font styles in your project ,you should check unpack extras during Asset setup
Where are they located
they are located in the Extras/Font Packages folder

Each folder represents one package and can be used As is.
For example , you can copy the “Wood” folder to your project and discard all other folders. The wood folder contains everything it needs (so do the other folders).