chore: Update discovery artifacts (#1269)

* chore(accessapproval): update the api
* chore(accesscontextmanager): update the api
* chore(apigateway): update the api
* chore(area120tables): update the api
* chore(bigquerydatatransfer): update the api
* chore(billingbudgets): update the api
* chore(calendar): update the api
* chore(chat): update the api
* chore(cloudbilling): update the api
* chore(cloudfunctions): update the api
* chore(cloudkms): update the api
* chore(cloudprofiler): update the api
* chore(cloudscheduler): update the api
* chore(cloudshell): update the api
* chore(cloudtasks): update the api
* chore(composer): update the api
* chore(datalabeling): update the api
* chore(datamigration): update the api
* chore(deploymentmanager): update the api
* chore(dlp): update the api
* chore(doubleclickbidmanager): update the api
* chore(drive): update the api
* chore(driveactivity): update the api
* chore(eventarc): update the api
* chore(fcm): update the api
* chore(firebaseml): update the api
* chore(firestore): update the api
* chore(gameservices): update the api
* chore(genomics): update the api
* chore(groupsmigration): update the api
* chore(iam): update the api
* chore(language): update the api
* chore(libraryagent): update the api
* chore(lifesciences): update the api
* chore(logging): update the api
* chore(monitoring): update the api
* chore(policytroubleshooter): update the api
* chore(recommendationengine): update the api
* chore(recommender): update the api
* chore(redis): update the api
* chore(runtimeconfig): update the api
* chore(script): update the api
* chore(serviceconsumermanagement): update the api
* chore(servicedirectory): update the api
* chore(servicenetworking): update the api
* chore(serviceusage): update the api
* chore(sheets): update the api
* chore(texttospeech): update the api
* chore(toolresults): update the api
* chore(transcoder): update the api
* chore(translate): update the api
* chore(vision): update the api
* chore(workflows): update the api

Co-authored-by: Yoshi Automation <yoshi-automation@google.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>
diff --git a/docs/dyn/dialogflow_v2beta1.projects.agent.sessions.html b/docs/dyn/dialogflow_v2beta1.projects.agent.sessions.html
index e1bc8b0..b41b0cd 100644
--- a/docs/dyn/dialogflow_v2beta1.projects.agent.sessions.html
+++ b/docs/dyn/dialogflow_v2beta1.projects.agent.sessions.html
@@ -148,6 +148,7 @@
   &quot;queryInput&quot;: { # Represents the query input. It can contain either: 1. An audio config which instructs the speech recognizer how to process the speech audio. 2. A conversational query in the form of text. 3. An event that specifies which intent to trigger. # Required. The input specification. It can be set to: 1. an audio config which instructs the speech recognizer how to process the speech audio, 2. a conversational query in the form of text, or 3. an event that specifies which intent to trigger.
     &quot;audioConfig&quot;: { # Instructs the speech recognizer on how to process the audio content. # Instructs the speech recognizer how to process the speech audio.
       &quot;audioEncoding&quot;: &quot;A String&quot;, # Required. Audio encoding of the audio content to process.
+      &quot;disableNoSpeechRecognizedEvent&quot;: True or False, # Only used in Participants.AnalyzeContent and Participants.StreamingAnalyzeContent. If `false` and recognition doesn&#x27;t return any result, trigger `NO_SPEECH_RECOGNIZED` event to Dialogflow agent.
       &quot;enableWordInfo&quot;: True or False, # If `true`, Dialogflow returns SpeechWordInfo in StreamingRecognitionResult with information about the recognized speech words, e.g. start and end time offsets. If false or unspecified, Speech doesn&#x27;t return any word-level information.
       &quot;languageCode&quot;: &quot;A String&quot;, # Required. The language of the supplied audio. Dialogflow does not do translations. See [Language Support](https://cloud.google.com/dialogflow/docs/reference/language) for a list of the currently supported language codes. Note that queries in the same session do not necessarily need to specify the same language.
       &quot;model&quot;: &quot;A String&quot;, # Which Speech model to select for the given request. Select the model best suited to your domain to get best results. If a model is not explicitly specified, then we auto-select a model based on the parameters in the InputAudioConfig. If enhanced speech model is enabled for the agent and an enhanced version of the specified model for the language does not exist, then the speech is recognized using the standard version of the specified model. Refer to [Cloud Speech API documentation](https://cloud.google.com/speech-to-text/docs/basics#select-model) for more details.
@@ -166,6 +167,11 @@
         },
       ],
     },
+    &quot;dtmf&quot;: { # A wrapper of repeated TelephonyDtmf digits. # The DTMF digits used to invoke intent and fill in parameter value.
+      &quot;dtmfEvents&quot;: [ # A sequence of TelephonyDtmf digits.
+        &quot;A String&quot;,
+      ],
+    },
     &quot;event&quot;: { # Events allow for matching intents by event name instead of the natural language input. For instance, input `` can trigger a personalized welcome response. The parameter `name` may be used by the agent in the response: `&quot;Hello #welcome_event.name! What can I do for you today?&quot;`. # The event to be processed.
       &quot;languageCode&quot;: &quot;A String&quot;, # Required. The language of this query. See [Language Support](https://cloud.google.com/dialogflow/docs/reference/language) for a list of the currently supported language codes. Note that queries in the same session do not necessarily need to specify the same language.
       &quot;name&quot;: &quot;A String&quot;, # Required. The unique identifier of the event.
@@ -543,6 +549,7 @@
           &quot;A String&quot;,
         ],
         &quot;isFallback&quot;: True or False, # Optional. Indicates whether this is a fallback intent.
+        &quot;liveAgentHandoff&quot;: True or False, # Optional. Indicates that a live agent should be brought in to handle the interaction with the user. In most cases, when you set this flag to true, you would also want to set end_interaction to true as well. Default is false.
         &quot;messages&quot;: [ # Optional. The collection of rich messages corresponding to the `Response` field in the Dialogflow console.
           { # Corresponds to the `Response` field in the Dialogflow console.
             &quot;basicCard&quot;: { # The basic card message. Useful for displaying information. # Displays a basic card for Actions on Google.
@@ -1227,6 +1234,7 @@
         &quot;A String&quot;,
       ],
       &quot;isFallback&quot;: True or False, # Optional. Indicates whether this is a fallback intent.
+      &quot;liveAgentHandoff&quot;: True or False, # Optional. Indicates that a live agent should be brought in to handle the interaction with the user. In most cases, when you set this flag to true, you would also want to set end_interaction to true as well. Default is false.
       &quot;messages&quot;: [ # Optional. The collection of rich messages corresponding to the `Response` field in the Dialogflow console.
         { # Corresponds to the `Response` field in the Dialogflow console.
           &quot;basicCard&quot;: { # The basic card message. Useful for displaying information. # Displays a basic card for Actions on Google.