Hello
In Odoo, the "On Hand" and "Forecasted" smart buttons on the product form typically show the total stock across all internal locations by default.
If you aren't seeing the aggregate total, let me know here
Thanks

I’ll review if there’s any configuration or better workaround available for your use case and get back to you.

Dear Lasse,

Thank you for the clarification — that's a very specific and valid requirement.

What you're describing goes beyond standard Odoo configuration. In Odoo, the availability shown on the SO line and product catalogue is intentionally tied to the delivery warehouse selected on the order — so consolidated cross-warehouse stock visibility in those views isn't available out of the box.

To achieve what you need, the cleanest approach is a small module customization:

1. A computed field on product.product that aggregates qty_available across all warehouses/stock locations
2. A view extension to surface that field as a column in the product catalogue list view
3. An optional column in the SO line form so the consolidated figure is visible during order creation — alongside (not replacing) the warehouse-specific number

This is a straightforward Odoo module — typically 1–2 days of development (15-18 hours) — and it doesn't interfere with standard fulfillment logic, which still uses the per-warehouse quantity correctly.

If you'd like, we can discuss the exact scope and have a working prototype ready within a few days. Feel free to reach out directly.

Best Regards,
Santosh Sekwadia
santosh.sekwadia@zehntech.com

Maybe this module - https://apps.odoo.com/apps/modules/19.0/product_stock_balance - will be helpful to you