The Merge Delivery Orders app in Odoo streamlines logistics and inventory management by allowing users to merge multiple delivery orders into a single order. It simplifies the delivery process, enhances order management, reduces errors, and improves overall warehouse efficiency. The app supports merging of different picking types, offers flexible handling of old orders, and provides an intuitive interface for seamless order selection and merging, merging delivery orders, merge picking types, handling old delivery orders, flexible delivery order management, inventory management, logistics optimization, merge orders, streamline delivery process, reduce operational errors, improve order tracking, enhance warehouse efficiency, shipping management, order consolidation, operational ease, merge shipment orders, simplified order management, order references, manage delivery orders, optimize logistics, bulk order management, inventory tracking, customer order management, improve inventory visibility, merge incoming shipments, combine orders, create new delivery orders, draft order handling, shipment merging, delivery consolidation, customizable merge options, merge action types, order type restriction, customer-based merging, manage operations in merge, advanced merging features, streamlined delivery order process, order merging conditions, improved customer service, merge workflow efficiency.