Thank you for contacting the Intel® Communities.
I understand that you would like to have more information on the possible changes done to this feature for the Intel® CPU you have inside this OEM device.
Now, all the different features, software and special settings that OEM devices may have would be handled by them directly, why is that? Those settings are developed and integrated by them in the system you have, which would be the reason why it is better to get the support directly from them.
Does this feature or software has an specific name? I was not able to find it as "Intel energy level management" in the manufacturers website.
Also, have you tried contacting the OEM directly for this question? They may have released an update for the software/utility.