If you have more than 100 accounts that need to be updated (not including CU*BASE Online Credit Cards), you'll need to submit a special request form (see the link below) to request CU*Answers to do the necessary configuration and file changes to adjust due dates on your loan accounts.  Be aware that this flood routine will only affect non-delinquent loans, and you'll have to make manual changes to those loans according to their unique situation.  Also, you'll need to review and adjust any AFT records attached to those loan accounts, as appropriate.