product.product tree 20 product_tree_qty stock.location tree childs location_quantity_tree Locations stock.location [('parent', '=', None)] Product by Locations product.by_location product.product form_relate product.product,-1 product.by_location.start form product_by_location_start_form stock.product_quantities_warehouse graph product_quantities_warehouse_graph stock.product_quantities_warehouse tree product_quantities_warehouse_list Product Quantities By Warehouse stock.product_quantities_warehouse stock.product_quantities_warehouse.start form product_quantities_warehouse_start_form Product Quantities By Warehouse stock.product_quantities_warehouse product.product form_relate product.product,-1