https://docs.cloud.google.com/nodejs/docs/reference/speech/latest/speech/protos.google.cloud.speech.v1.transcriptoutputconfig
Class protos.google.cloud.speech.v1.TranscriptOutputConfig (6.6.1) | Node.js client libraries |...
https://docs.cloud.google.com/java/docs/reference/google-cloud-speech/latest/com.google.cloud.speech.v1p1beta1.TranscriptOutputConfig.Builder
Class TranscriptOutputConfig.Builder (4.86.0) | Java client libraries | Google Cloud Documentation