Upload CSV file to Apple Business Manager
I am going to recycle 1,000+ random iPhones and I need to remove them from Apple Business Manager. I need to upload a CSV file since they are from various orders and not all of the same model will be removed. Used to be able to upload a CSV file of serial numbers but that does not appear to be an option any longer. How do I remove all these iPhones short of searching each serial number individually?