You can't. Group schedules are hidden items stored in your Calendar folder.

Signature
Sue Mosher, Outlook MVP
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
>I created a group schedule in Outlook 2003, and I want others in my
> department to be able to access this same group schedule without having to
[quoted text clipped - 4 lines]
>
> Steve