Note: Even if a user does not have permission to change his password, he will be able to do so when his password is about to expire.

1. In Configuration, click Business Rules.
2. Select "System access options."
3. Mark the "Enable password expiration" checkbox.
4. Enter the number of days to allow users to use a password before it expires and how many days in advance to notify the user before the password expires.
5. When you leave this page, your changes will save.