+1
In our instance we have about 1000 passwords we'd like to reset on the same day.
Currently you can only schedule X days or X months - which means over time 'drift' occurs.
Being able to say reset on the 1st of every month, would stop the drift from occurring; along with an option to 'reset on the next scheduled reset' in the event of a failed reset. (IE: Rather than try again the following day, wait until the next schedule occurs).