AR invoicing Split issue for same shipment in Ocloud

We have following requirement from client, where order lines are ship confirmed in same shipment from WMS to OM cloud and ready for Distributed Order Orchestration (DOO) process for further processing. Say if an order has 5 lines that are ship confirmed, the DOO process interfaces 4 lines to AR interface at 4.59 PM, and other line at 5.01 PM. In this case AR interface is scheduled to run at every 30 mins this leads to first 4 lines to be picked up by auto invoice program which is scheduled at 5 PM and other line to be picked by auto invoice at 5.30 PM, which is resulting into two AR invoices created for