This procedure should be performed by a System Administrator.
The Plot Library for enterprise industry models has a default Templates folder for plot templates. You can create a new template folder for each plot folder in the library. For example, if you group your plots by scale settings, you can create a plot folder for 1:5000 scale plots, and then create a template folder within that plot folder for 1:5000 plot templates.
You can rename or delete plot template folders. If you delete a plot template folder, all its contents are also deleted.