How to convert onnx from Piper training to Sherpa onnx

[Jopii]

I recently trained a medium quality voice in spanish with Piper training and i would like to use it with sherpa onnx, is there any guide i should follow?

[csukuangfj]

We have already provided doc for it. please see https://k2-fsa.github.io/sherpa/onnx/tts/piper.html