Set up the time when the daily accrual calculations should occur.
If you provide a value for division_id, then the value provided in time_utc is only used for the corresponding division. That is, it's only used for the accruals of installment plans associated with that division.
If you don't provide a value for division_id, then the value provided in time_utc is used for all installment plans in the program's org, unless they are associated with a division that already has a time assigned to it. (That is, unless you already ran the endpoint with division_id set to the ID for that division.)
Note: If you run the endpoint a second time using the same value division_id, it generates an error. This also happens if you run the endpoint twice without providing a value for division_id.