The purpose of this exercise is to understand and use Custom Categories .
Custom Categories allow you to categorize content according to any scheme you want. Custom Categories can then be used to compose publishable Views providing a means to organize method content prior to publishing.
Make sure you are in the Authoring perspective.
Navigate to My Plug-in > Method Content > Custom Categories. If you have not already created this plugin, create it now, or go through the Create Core Method Content tutorial.
Create a new custom category named, my_custom_category. Right-click on the Custom Categories folder, highlight New, and then click Custom Category .
Note: You can do multiple select using shift or control key .
Add the rup_analysis_design_discipline. You will find this under RUP > Disciplines > rup_disciplines.