How do I set a user password to expire?

Please follow the steps below to set a User's Password to expire;

1)  Administration

2)  User Management

3)  Search/Edit/Delete Security Records

4)  Search for the individual user

5)  Select the check box behind Expiry Date

6)  Select an Expiry Date on the calendar provided

7)  Update Record

This will need to be done for each Oscar user.

Screen shot has been attached for reference