Categories divide crewmembers by base, position, and equipment category. You create the categories you need, but they cannot be edited or deleted once they have been created.
The Categories tab is divided into four sections:
Base
Equipment Classification
Crew Classification
Categories.
Each section has its own Add, Edit, and Delete buttons to manage information for a category. Before you can add a category in the Categories section, you must add the base, crew, and equipment classifications.