Each GPO has its own "Computer Configuration" setting. You'd need to right-click the GPO that is responsible for applying the settings in question, and click "Edit..." to edit that GPO. From the new console window that launches, you should see that the GPO has a Computer Configuration node and a User Configuration Node.

I found the corresponding values in the registry, so the answer to the question is there and it is most likely closed. And the utility wmic.exe is not needed.

Might be useful to someone. Corresponding property values and registry values:

Settings location inside "secpol.msc": Computer Configuration\Policies\Windows Settings\Security Settings\Local Policies\Security Options\

Corresponding registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System

Legend:

1. Settings item name without prefix "User Account Control" = Settings item value to be set
2. Corresponding registry item name = Registry item value corresponding to needed settings value

Setting & registry value #1:

1. Behavior of the elevation prompt for adminstrators in Admin Approval Mode = Elevate without prompting (Default value)
2. ConsentPromptBehaviorAdmin = 0

Setting & registry value #2:

1. Detect application installations and prompt for elevation = Disabled
2. EnableInstallerDetection = 0

Setting & registry value #3:

1. Only elevate UIAccess applications that are installed in secure locations = Disabled
2. EnableSecureUIAPaths = 0

Setting & registry value #4:

1. Run all administrators in Admin Approval Mode = Disabled
2. EnableLUA = 0 (needs reboot)