We have an interface with Legacy system to get the Sales Contracts. We are using three billing plans- Monthly, Quarterly and annually for Periodic billing plan. As only one 'billing rule to determine dates' can be assigned to one billing plan, we are planning to update the Date determining rule via program as per the data we get from Legacy.
The program updates the Date rules as per the requirement, however the Settlement from, to and billing date does not get updated. If I try to change the Date rule manually, it works.
Can anyone please provide me any solution/ any program which can update both date rule and Billing plan dates as well?