Enable AWS SDK Service client metrics in C++

I want to enable aws service client metrics in aws sdk c++ , In java v2 we have the option to enable aws sdk service clients metrics like (Pending connection, Max connection) details please refer this page – https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/metrics-list.html.

But I don’t find any details about enable sdk service client metrics for c++. where can i find the details to enable sdk metrics in aws sdk c++.

Source: Windows Questions C++