Daily Revenue with Variable Accounting Rule

R12.1.3 --- I have a Variable Accounting Rule where the type is Daily Revenue Rate, All Periods.  Now I am trying to enter an order and invoice it in Oracle AR.  I would like the rule start date to be today and the duration to be 365 days (or rule end date a year from today).  I understand that rule_start_date and rule_end_date are fields in the receivables interface table. Where in Order Management can I enter these dates or the duration days so that the receivables interface table will have the right start and end date fields for each OM