Reference of the PIPE_SET_START and PIPE_TO_POINT in the tube.asm

Need to take the reference of the feature PIPE_SET_START and PIPE_TO_POINT in the tube.asm in C# code to automate the CREO. 

In the above picture I was take the reference of the PIPE_SET_START feature using edit reference icon. I was filter this feature using the type. now need to take that reference of the feature by C# code or any macro.