Hello IStift_OB, please let me know if you are trying to enable AMT or disable AMT?
You will be able to access AMT menu, pressing the Ctrl+P keys before the computer boots to Windows or the OS you are using.
Here is a guide that will show you how to configure it https://www-ssl.intel.com/content/www/us/en/architecture-and-technology/active-management-technology-amt/amt-configuration-utility-user-guide.html