Hello Trond!
We don’t provide any templates for SketchUp, the ConDoc System eliminates the need for a template. Whenever you click DESIGN, or run a ConDoc Tool, all of the tags and styles you need are added to your model.
Regarding drawing sets, click on the folder icon on your ConDoc Toolbar. This should take you to C:UsersmikeAppDataRoamingSketchUpSketchUp 2020SketchUpPluginsConDoc Toolsdrawingsets. You can also navigate to a different folder location, for instance where you saved the drawing sets from the link above.