OK, before I lose my mind.

I am trying to set up a template that holds all our office standards.

I want the project browser to look like this:

Mechanical - Levels (1,2,3 etc.)
Electrical - Levels (1,2,3 etc.)
Plumbing - Levels (1,2,3 etc.)
Fire Sprinkler - Levels (1,2,3 etc.)

For the life of me, I can't find how to add a new discipline.

Thanks!