partner_shipping_policy

Allow setting partner-specific shipping policies that automatically populate sales orders with the appropriate delivery strategy.

Key Features

res.partner: Adds a Shipping Policy selection matching sales order choices to capture each contact's preferred delivery strategy.
res.partner: Shows the shipping policy field in the Sales & Purchase tab for configuration by users.
sale.order: Computes the shipping policy from the delivery address then the main customer, falling back to the default configuration when none are set.