phraseHints property
- @Deprecated('Not supported. Member documentation may have more information.')
 
getter/setter pair
      A list of strings containing words and phrases that the speech recognizer should recognize with higher likelihood.
See
the Cloud Speech documentation
for more details. This field is deprecated. Please use
[speech_contexts]() instead. If you specify both [phrase_hints]()
and [speech_contexts](), Dialogflow will treat the
[phrase_hints]() as a single additional [SpeechContext]().
Implementation
@core.Deprecated(
  'Not supported. Member documentation may have more information.',
)
core.List<core.String>? phraseHints;