The Schedule functionality of frequent diner promotions works like the
availability schedule of regular promotions.
P.O.S. Control / Frequent Diner / Promotions / Schedule
This controls the application of money-to-points conversion depending
of the day of the week and hour of the day.
Note: For example, you could have a promotion
that generates points on Alcohol sales, but only from Monday to Friday
between 5 PM to 7 PM, during Happy Hour.