I am guessing that this is not familiar for most of the people. But even this is basic, so simple, even some of the consultants may not know how COOIS works it.
What these fields do in COOIS; you just enter the margin referenced by current day and it returns the orders along related days.
In my example, I expected to get 7 days before current day and 4 days after. (Don’t forget to add the minus after the number, for previous days).