Low Latency Mode Setting

I Can’t find the low Latency mode setting ID, nor finding out how to set it to ultra, I have found the power state id, and how to set it to max.

NVDRS_SETTING drsSetting = { 0 };
drsSetting.version = NVDRS_SETTING_VER;
drsSetting.settingId = PREFERRED_PSTATE_ID;
drsSetting.settingType = NVDRS_DWORD_TYPE;
drsSetting.u32CurrentValue = PREFERRED_PSTATE_MAX;
drsSetting.u32PredefinedValue = PREFERRED_PSTATE_MAX;

My question is , what is the low latency mode ID, and how to set it to ultra

Dear @hex56020

Thank you for contacting NVIDIA developer forum.
Our technical team has received your query, we will get back to you on same.

Thanks,
NVAPI Forum Moderator

Dear @hex56020

It is recommended to modify this setting using Nvidia control panel only. We do not have support for modifying this setting through NVAPI SDK. We have informed our team about this request and we will let you know if this support is available in future.

Thanks,
NVAPI Forum Moderator