Hi Alex,
Not sure if I understand what you are asking for but here's how to access
schematic symbols for electronics in my version of Visio. I am using MS
Office Visio Pro 2003. GO to File menu and select New. This opens a submenu
that lists all of the templates available for my version. Among them is
Electrical Engineering and a submenu with that category provides various
symbol libraries. If you have another version of Visio that is not the Pro
version, this may be why you cannot find the template. I hope this helps.