Odoo manufacturing links into the inventory automatically and it will use available stock to complete the order. As we have already purchased Medium White T-Shirts in the previous chapter, clicking the Check Availability button will hide the button and remove the red highlight on the Medium White T-Shirt, as well as remove the material warning message.
Please be aware that at this stage, if you don't have an available quantity, Odoo will continue to display the Check Availability button and the warning message until the product is acquired and put into the inventory. Each time you click Check Availability, Odoo will look in the inventory to see whether we have the necessary products to complete the manufacturing order. ...
