As an administrator, you can assign custom fields to a user employed or managed by your company using the Users | Custom Fields tab.
Note: Custom fields are added to your company on the Company | Company Settings | Custom Fields tab.
To assign custom fields to a user:
The Custom Fields section is displayed.
Tip: To create a new value for a "list" field (e.g., Organization), select Add New and create the new value in the dialog box that appears (e.g., New Organization Value).
Note: To add or modify custom fields, click Manage Custom Fields in the upper right corner of this section.