How to Consolidate Milestone Billing Events into a Single Line on AR Invoice for Item-Based Contract

Summary:

We are currently using contracts with an 'Item-based' structure in Oracle Fusion Project Contracts, where each contract has multiple lines linked to different items and project tasks.

When milestone billing events are created and invoices are generated, the Manage Formats setup requires grouping by contract line, and processing is not allowed without this grouping. As a result, the AR invoice shows each event as a separate line, leading to a lengthy list of lines and we do not want to show that to Customer that we bill.

In contrast, when using a Free-Form contract structure, grouping by event type