Time-stretching nvgt is possible?

Hello everyone, I would like to know if NVGT supports time-stretching to increase the speed of an audio file without changing its pitch. I'm new to NVGT, so that's why I'm asking.
If it does, could you teach me how to do it?

I don't think it is available, is it?

The only applications that I find that support that is Reaper and Audacity. Even I'm not sure about availability on Audacity but it is likely possible.

Of course it is obvious for Reaper and Audacity to have such support for preserving pitch, because they are A (written in a different language or plugin to provide that support), and B (audio editing software).