WiFi Scheduling

Ive just carried out an install for a client who wants wifi scheduling and loves the idea of a single ssid and the scheduling. Is there a way to have multiple schedules assigned to a single ssid with different passwords. I cant seem to see a way to do this. Is this something that can be added in a firmware update? Also a couple of interested customers have expressed an interest in a feature that pauses wifi use on a given wifi profile.