@EdH56292The exclusion list is only for the "Operator disablement policy" so having a user in this list prevents a user from being disabled but sadly does not prevent the the password from expiring.

As to whether there's a way to prevent password expiry for a specific user, well there's no easy way to do this. You could programmatically set the property pzPasswordHistory(1).pzCreateDateTime in the OpratorID record to a future date to prevent expiry but it does raise red flags for security.