0 Edit Close Delete Flag Different variants but stock quantity is variant is different Edit Close Delete Flag odoo 6 November 2022 Unsubscribe Subscribe Comment Share Post Comment Discard 1 Answer 0 odoo 6 November 2022 Best Answer One way of achieving this is through the use of optional products.https://www.odoo.com/documentation/15.0/applications/sales/sales/send_quotations/optional_products.html Comment Share 1 Comment Post Comment Discard odoo - 7 November 2022 Delete Convert as a answer Another way could be to have the variant (physical + certificate) as a KIT, this requires the manufacturing app