o3de/Gems/Atom/Asset/ImageProcessingAtom/Assets/Config/IBLGlobal.preset

{
    "Type": "JsonSerialization",
    "Version": 1,
    "ClassName": "MultiplatformPresetSettings",
    "ClassData": {
        "DefaultPreset": {
            "UUID": "{A13B2FCE-2F6A-4634-B112-5A0A912B50CE}",
            "Name": "IBLGlobal",
            "Description": "The input cubemap generates IBL specular and diffuse cubemaps.",
            "GenerateIBLOnly": true,
            "CubemapSettings": {
                "GenerateIBLSpecular": true,
                "IBLSpecularPreset": "IBLSpecular",
                "GenerateIBLDiffuse": true,
                "IBLDiffusePreset": "IBLDiffuse"
            }
        }
    }
}