When using the pick, pack, and ship delivery flow, pick shipments across sales orders can now be grouped together when no specific partner is set. This streamlines warehouse operations by reducing separate picking documents and making fulfillment easier to manage.

…ipment should be merge into one for all sales order

Task : https://www.odoo.com/web#id=13549&view_type=form&model=project.task&action=327
Pad : https://pad.odoo.com/p/r.Bw9mK3gGvOY6qEi7