docs: update generated docs (#981)

diff --git a/docs/dyn/dialogflow_v2.projects.agent.html b/docs/dyn/dialogflow_v2.projects.agent.html
index 126f4f4..b6b92fa 100644
--- a/docs/dyn/dialogflow_v2.projects.agent.html
+++ b/docs/dyn/dialogflow_v2.projects.agent.html
@@ -151,16 +151,6 @@
 
     { # This resource represents a long-running operation that is the result of a
       # network API call.
-    "response": { # The normal response of the operation in case of success.  If the original
-        # method returns no data on success, such as `Delete`, the response is
-        # `google.protobuf.Empty`.  If the original method is standard
-        # `Get`/`Create`/`Update`, the response should be the resource.  For other
-        # methods, the response should have the type `XxxResponse`, where `Xxx`
-        # is the original method name.  For example, if the original method name
-        # is `TakeSnapshot()`, the inferred response type is
-        # `TakeSnapshotResponse`.
-      "a_key": "", # Properties of the object. Contains field @type with type URL.
-    },
     "name": "A String", # The server-assigned name, which is only unique within the same service that
         # originally returns it. If you use the default HTTP mapping, the
         # `name` should be a resource name ending with `operations/{unique_id}`.
@@ -171,16 +161,26 @@
         #
         # You can find out more about this error model and how to work with it in the
         # [API Design Guide](https://cloud.google.com/apis/design/errors).
+      "code": 42, # The status code, which should be an enum value of google.rpc.Code.
+      "message": "A String", # A developer-facing error message, which should be in English. Any
+          # user-facing error message should be localized and sent in the
+          # google.rpc.Status.details field, or localized by the client.
       "details": [ # A list of messages that carry the error details.  There is a common set of
           # message types for APIs to use.
         {
           "a_key": "", # Properties of the object. Contains field @type with type URL.
         },
       ],
-      "code": 42, # The status code, which should be an enum value of google.rpc.Code.
-      "message": "A String", # A developer-facing error message, which should be in English. Any
-          # user-facing error message should be localized and sent in the
-          # google.rpc.Status.details field, or localized by the client.
+    },
+    "response": { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      "a_key": "", # Properties of the object. Contains field @type with type URL.
     },
     "metadata": { # Service-specific metadata associated with the operation.  It typically
         # contains progress information and common metadata such as create time.
@@ -209,33 +209,42 @@
 Returns:
   An object of the form:
 
-    { # Represents a fulfillment.
-    "features": [ # Optional. The field defines whether the fulfillment is enabled for certain features.
-      { # Whether fulfillment is enabled for the specific feature.
-        "type": "A String", # The type of the feature that enabled for fulfillment.
+    { # By default, your agent responds to a matched intent with a static response.
+        # As an alternative, you can provide a more dynamic response by using
+        # fulfillment. When you enable fulfillment for an intent, Dialogflow responds
+        # to that intent by calling a service that you define. For example, if an
+        # end-user wants to schedule a haircut on Friday, your service can check your
+        # database and respond to the end-user with availability information for
+        # Friday.
+        #
+        # For more information, see the [fulfillment
+        # guide](https://cloud.google.com/dialogflow/docs/fulfillment-overview).
+      "enabled": True or False, # Optional. Whether fulfillment is enabled.
+      "features": [ # Optional. The field defines whether the fulfillment is enabled for certain features.
+        { # Whether fulfillment is enabled for the specific feature.
+          "type": "A String", # The type of the feature that enabled for fulfillment.
+        },
+      ],
+      "genericWebService": { # Represents configuration for a generic web service. # Configuration for a generic web service.
+          # Dialogflow supports two mechanisms for authentications:
+          # - Basic authentication with username and password.
+          # - Authentication with additional authentication headers.
+          # More information could be found at:
+          # https://cloud.google.com/dialogflow/docs/fulfillment-configure.
+        "requestHeaders": { # Optional. The HTTP request headers to send together with fulfillment requests.
+          "a_key": "A String",
+        },
+        "password": "A String", # Optional. The password for HTTP Basic authentication.
+        "username": "A String", # Optional. The user name for HTTP Basic authentication.
+        "isCloudFunction": True or False, # Optional. Indicates if generic web service is created through Cloud Functions
+            # integration. Defaults to false.
+        "uri": "A String", # Required. The fulfillment URI for receiving POST requests.
+            # It must use https protocol.
       },
-    ],
-    "name": "A String", # Required. The unique identifier of the fulfillment.
-        # Format: `projects/<Project ID>/agent/fulfillment`.
-    "displayName": "A String", # Optional. The human-readable name of the fulfillment, unique within the agent.
-    "enabled": True or False, # Optional. Whether fulfillment is enabled.
-    "genericWebService": { # Represents configuration for a generic web service. # Configuration for a generic web service.
-        # Dialogflow supports two mechanisms for authentications:
-        # - Basic authentication with username and password.
-        # - Authentication with additional authentication headers.
-        # More information could be found at:
-        # https://cloud.google.com/dialogflow/docs/fulfillment-configure.
-      "uri": "A String", # Required. The fulfillment URI for receiving POST requests.
-          # It must use https protocol.
-      "password": "A String", # Optional. The password for HTTP Basic authentication.
-      "isCloudFunction": True or False, # Optional. Indicates if generic web service is created through Cloud Functions
-          # integration. Defaults to false.
-      "username": "A String", # Optional. The user name for HTTP Basic authentication.
-      "requestHeaders": { # Optional. The HTTP request headers to send together with fulfillment requests.
-        "a_key": "A String",
-      },
-    },
-  }</pre>
+      &quot;name&quot;: &quot;A String&quot;, # Required. The unique identifier of the fulfillment.
+          # Format: `projects/&lt;Project ID&gt;/agent/fulfillment`.
+      &quot;displayName&quot;: &quot;A String&quot;, # Optional. The human-readable name of the fulfillment, unique within the agent.
+    }</pre>
 </div>
 
 <div class="method">
@@ -262,7 +271,7 @@
     { # Represents the output of agent validation.
     &quot;validationErrors&quot;: [ # Contains all validation errors.
       { # Represents a single validation error.
-        &quot;severity&quot;: &quot;A String&quot;, # The severity of the error.
+        &quot;errorMessage&quot;: &quot;A String&quot;, # The detailed error messsage.
         &quot;entries&quot;: [ # The names of the entries that the error is associated with.
             # Format:
             #
@@ -279,7 +288,7 @@
             # associated with certain entities.
           &quot;A String&quot;,
         ],
-        &quot;errorMessage&quot;: &quot;A String&quot;, # The detailed error messsage.
+        &quot;severity&quot;: &quot;A String&quot;, # The severity of the error.
       },
     ],
   }</pre>
@@ -291,9 +300,15 @@
 
 Uploads new intents and entity types without deleting the existing ones.
 Intents and entity types with the same name are replaced with the new
-versions from ImportAgentRequest.
+versions from ImportAgentRequest. After the import, the imported draft
+agent will be trained automatically (unless disabled in agent settings).
+However, once the import is done, training may not be completed yet. Please
+call TrainAgent and wait for the operation it returns in order to train
+explicitly.
 
 Operation &lt;response: google.protobuf.Empty&gt;
+An operation which tracks when importing is complete. It only tracks
+when the draft agent is updated not when it is done training.
 
 Args:
   parent: string, Required. The project that the agent to import is associated with.
@@ -302,9 +317,9 @@
     The object takes the form of:
 
 { # The request message for Agents.ImportAgent.
-    &quot;agentContent&quot;: &quot;A String&quot;, # Zip compressed raw byte content for agent.
     &quot;agentUri&quot;: &quot;A String&quot;, # The URI to a Google Cloud Storage file containing the agent to import.
         # Note: The URI must start with &quot;gs://&quot;.
+    &quot;agentContent&quot;: &quot;A String&quot;, # Zip compressed raw byte content for agent.
   }
 
   x__xgafv: string, V1 error format.
@@ -317,16 +332,6 @@
 
     { # This resource represents a long-running operation that is the result of a
       # network API call.
-    &quot;response&quot;: { # The normal response of the operation in case of success.  If the original
-        # method returns no data on success, such as `Delete`, the response is
-        # `google.protobuf.Empty`.  If the original method is standard
-        # `Get`/`Create`/`Update`, the response should be the resource.  For other
-        # methods, the response should have the type `XxxResponse`, where `Xxx`
-        # is the original method name.  For example, if the original method name
-        # is `TakeSnapshot()`, the inferred response type is
-        # `TakeSnapshotResponse`.
-      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
-    },
     &quot;name&quot;: &quot;A String&quot;, # The server-assigned name, which is only unique within the same service that
         # originally returns it. If you use the default HTTP mapping, the
         # `name` should be a resource name ending with `operations/{unique_id}`.
@@ -337,16 +342,26 @@
         #
         # You can find out more about this error model and how to work with it in the
         # [API Design Guide](https://cloud.google.com/apis/design/errors).
+      &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
+      &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any
+          # user-facing error message should be localized and sent in the
+          # google.rpc.Status.details field, or localized by the client.
       &quot;details&quot;: [ # A list of messages that carry the error details.  There is a common set of
           # message types for APIs to use.
         {
           &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
         },
       ],
-      &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
-      &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any
-          # user-facing error message should be localized and sent in the
-          # google.rpc.Status.details field, or localized by the client.
+    },
+    &quot;response&quot;: { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
     },
     &quot;metadata&quot;: { # Service-specific metadata associated with the operation.  It typically
         # contains progress information and common metadata such as create time.
@@ -365,9 +380,15 @@
   <pre>Restores the specified agent from a ZIP file.
 
 Replaces the current agent version with a new one. All the intents and
-entity types in the older version are deleted.
+entity types in the older version are deleted. After the restore, the
+restored draft agent will be trained automatically (unless disabled in
+agent settings). However, once the restore is done, training may not be
+completed yet. Please call TrainAgent and wait for the operation it
+returns in order to train explicitly.
 
 Operation &lt;response: google.protobuf.Empty&gt;
+An operation which tracks when restoring is complete. It only tracks
+when the draft agent is updated not when it is done training.
 
 Args:
   parent: string, Required. The project that the agent to restore is associated with.
@@ -391,16 +412,6 @@
 
     { # This resource represents a long-running operation that is the result of a
       # network API call.
-    &quot;response&quot;: { # The normal response of the operation in case of success.  If the original
-        # method returns no data on success, such as `Delete`, the response is
-        # `google.protobuf.Empty`.  If the original method is standard
-        # `Get`/`Create`/`Update`, the response should be the resource.  For other
-        # methods, the response should have the type `XxxResponse`, where `Xxx`
-        # is the original method name.  For example, if the original method name
-        # is `TakeSnapshot()`, the inferred response type is
-        # `TakeSnapshotResponse`.
-      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
-    },
     &quot;name&quot;: &quot;A String&quot;, # The server-assigned name, which is only unique within the same service that
         # originally returns it. If you use the default HTTP mapping, the
         # `name` should be a resource name ending with `operations/{unique_id}`.
@@ -411,16 +422,26 @@
         #
         # You can find out more about this error model and how to work with it in the
         # [API Design Guide](https://cloud.google.com/apis/design/errors).
+      &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
+      &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any
+          # user-facing error message should be localized and sent in the
+          # google.rpc.Status.details field, or localized by the client.
       &quot;details&quot;: [ # A list of messages that carry the error details.  There is a common set of
           # message types for APIs to use.
         {
           &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
         },
       ],
-      &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
-      &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any
-          # user-facing error message should be localized and sent in the
-          # google.rpc.Status.details field, or localized by the client.
+    },
+    &quot;response&quot;: { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
     },
     &quot;metadata&quot;: { # Service-specific metadata associated with the operation.  It typically
         # contains progress information and common metadata such as create time.
@@ -461,20 +482,25 @@
     { # The response message for Agents.SearchAgents.
     &quot;agents&quot;: [ # The list of agents. There will be a maximum number of items returned based
         # on the page_size field in the request.
-      { # Represents a conversational agent.
+      { # A Dialogflow agent is a virtual agent that handles conversations with your
+          # end-users. It is a natural language understanding module that understands the
+          # nuances of human language. Dialogflow translates end-user text or audio
+          # during a conversation to structured data that your apps and services can
+          # understand. You design and build a Dialogflow agent to handle the types of
+          # conversations required for your system.
+          #
+          # For more information about agents, see the
+          # [Agent guide](https://cloud.google.com/dialogflow/docs/agents-overview).
         &quot;defaultLanguageCode&quot;: &quot;A String&quot;, # Required. The default language of the agent as a language tag. See
             # [Language
             # Support](https://cloud.google.com/dialogflow/docs/reference/language)
             # for a list of the currently supported language codes. This field cannot be
             # set by the `Update` method.
-        &quot;tier&quot;: &quot;A String&quot;, # Optional. The agent tier. If not specified, TIER_STANDARD is assumed.
-        &quot;displayName&quot;: &quot;A String&quot;, # Required. The name of this agent.
-        &quot;matchMode&quot;: &quot;A String&quot;, # Optional. Determines how intents are detected from user queries.
-        &quot;enableLogging&quot;: True or False, # Optional. Determines whether this agent should log conversation queries.
-        &quot;apiVersion&quot;: &quot;A String&quot;, # Optional. API version displayed in Dialogflow console. If not specified,
-            # V2 API is assumed. Clients are free to query different service endpoints
-            # for different API versions. However, bots connectors and webhook calls will
-            # follow the specified API version.
+        &quot;timeZone&quot;: &quot;A String&quot;, # Required. The time zone of this agent from the
+            # [time zone database](https://www.iana.org/time-zones), e.g.,
+            # America/New_York, Europe/Paris.
+        &quot;description&quot;: &quot;A String&quot;, # Optional. The description of this agent.
+            # The maximum length is 500 characters. If exceeded, the request is rejected.
         &quot;classificationThreshold&quot;: 3.14, # Optional. To filter out false positive results and still get variety in
             # matched natural language inputs for your agent, you can tune the machine
             # learning classification threshold. If the returned score value is less than
@@ -482,13 +508,15 @@
             # are no fallback intents defined, no intent will be triggered. The score
             # values range from 0.0 (completely uncertain) to 1.0 (completely certain).
             # If set to 0.0, the default of 0.3 is used.
-        &quot;timeZone&quot;: &quot;A String&quot;, # Required. The time zone of this agent from the
-            # [time zone database](https://www.iana.org/time-zones), e.g.,
-            # America/New_York, Europe/Paris.
-        &quot;description&quot;: &quot;A String&quot;, # Optional. The description of this agent.
-            # The maximum length is 500 characters. If exceeded, the request is rejected.
         &quot;parent&quot;: &quot;A String&quot;, # Required. The project of this agent.
             # Format: `projects/&lt;Project ID&gt;`.
+        &quot;enableLogging&quot;: True or False, # Optional. Determines whether this agent should log conversation queries.
+        &quot;apiVersion&quot;: &quot;A String&quot;, # Optional. API version displayed in Dialogflow console. If not specified,
+            # V2 API is assumed. Clients are free to query different service endpoints
+            # for different API versions. However, bots connectors and webhook calls will
+            # follow the specified API version.
+        &quot;displayName&quot;: &quot;A String&quot;, # Required. The name of this agent.
+        &quot;matchMode&quot;: &quot;A String&quot;, # Optional. Determines how intents are detected from user queries.
         &quot;supportedLanguageCodes&quot;: [ # Optional. The list of all languages supported by this agent (except for the
             # `default_language_code`).
           &quot;A String&quot;,
@@ -498,6 +526,7 @@
             # [Web
             # Demo](https://cloud.google.com/dialogflow/docs/integrations/web-demo)
             # integration.
+        &quot;tier&quot;: &quot;A String&quot;, # Optional. The agent tier. If not specified, TIER_STANDARD is assumed.
       },
     ],
     &quot;nextPageToken&quot;: &quot;A String&quot;, # Token to retrieve the next page of results, or empty if there are no
@@ -544,16 +573,6 @@
 
     { # This resource represents a long-running operation that is the result of a
       # network API call.
-    &quot;response&quot;: { # The normal response of the operation in case of success.  If the original
-        # method returns no data on success, such as `Delete`, the response is
-        # `google.protobuf.Empty`.  If the original method is standard
-        # `Get`/`Create`/`Update`, the response should be the resource.  For other
-        # methods, the response should have the type `XxxResponse`, where `Xxx`
-        # is the original method name.  For example, if the original method name
-        # is `TakeSnapshot()`, the inferred response type is
-        # `TakeSnapshotResponse`.
-      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
-    },
     &quot;name&quot;: &quot;A String&quot;, # The server-assigned name, which is only unique within the same service that
         # originally returns it. If you use the default HTTP mapping, the
         # `name` should be a resource name ending with `operations/{unique_id}`.
@@ -564,16 +583,26 @@
         #
         # You can find out more about this error model and how to work with it in the
         # [API Design Guide](https://cloud.google.com/apis/design/errors).
+      &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
+      &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any
+          # user-facing error message should be localized and sent in the
+          # google.rpc.Status.details field, or localized by the client.
       &quot;details&quot;: [ # A list of messages that carry the error details.  There is a common set of
           # message types for APIs to use.
         {
           &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
         },
       ],
-      &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
-      &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any
-          # user-facing error message should be localized and sent in the
-          # google.rpc.Status.details field, or localized by the client.
+    },
+    &quot;response&quot;: { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
     },
     &quot;metadata&quot;: { # Service-specific metadata associated with the operation.  It typically
         # contains progress information and common metadata such as create time.
@@ -597,33 +626,42 @@
   body: object, The request body.
     The object takes the form of:
 
-{ # Represents a fulfillment.
-  &quot;features&quot;: [ # Optional. The field defines whether the fulfillment is enabled for certain features.
-    { # Whether fulfillment is enabled for the specific feature.
-      &quot;type&quot;: &quot;A String&quot;, # The type of the feature that enabled for fulfillment.
+{ # By default, your agent responds to a matched intent with a static response.
+      # As an alternative, you can provide a more dynamic response by using
+      # fulfillment. When you enable fulfillment for an intent, Dialogflow responds
+      # to that intent by calling a service that you define. For example, if an
+      # end-user wants to schedule a haircut on Friday, your service can check your
+      # database and respond to the end-user with availability information for
+      # Friday.
+      # 
+      # For more information, see the [fulfillment
+      # guide](https://cloud.google.com/dialogflow/docs/fulfillment-overview).
+    &quot;enabled&quot;: True or False, # Optional. Whether fulfillment is enabled.
+    &quot;features&quot;: [ # Optional. The field defines whether the fulfillment is enabled for certain features.
+      { # Whether fulfillment is enabled for the specific feature.
+        &quot;type&quot;: &quot;A String&quot;, # The type of the feature that enabled for fulfillment.
+      },
+    ],
+    &quot;genericWebService&quot;: { # Represents configuration for a generic web service. # Configuration for a generic web service.
+        # Dialogflow supports two mechanisms for authentications:
+        # - Basic authentication with username and password.
+        # - Authentication with additional authentication headers.
+        # More information could be found at:
+        # https://cloud.google.com/dialogflow/docs/fulfillment-configure.
+      &quot;requestHeaders&quot;: { # Optional. The HTTP request headers to send together with fulfillment requests.
+        &quot;a_key&quot;: &quot;A String&quot;,
+      },
+      &quot;password&quot;: &quot;A String&quot;, # Optional. The password for HTTP Basic authentication.
+      &quot;username&quot;: &quot;A String&quot;, # Optional. The user name for HTTP Basic authentication.
+      &quot;isCloudFunction&quot;: True or False, # Optional. Indicates if generic web service is created through Cloud Functions
+          # integration. Defaults to false.
+      &quot;uri&quot;: &quot;A String&quot;, # Required. The fulfillment URI for receiving POST requests.
+          # It must use https protocol.
     },
-  ],
-  &quot;name&quot;: &quot;A String&quot;, # Required. The unique identifier of the fulfillment.
-      # Format: `projects/&lt;Project ID&gt;/agent/fulfillment`.
-  &quot;displayName&quot;: &quot;A String&quot;, # Optional. The human-readable name of the fulfillment, unique within the agent.
-  &quot;enabled&quot;: True or False, # Optional. Whether fulfillment is enabled.
-  &quot;genericWebService&quot;: { # Represents configuration for a generic web service. # Configuration for a generic web service.
-      # Dialogflow supports two mechanisms for authentications:
-      # - Basic authentication with username and password.
-      # - Authentication with additional authentication headers.
-      # More information could be found at:
-      # https://cloud.google.com/dialogflow/docs/fulfillment-configure.
-    &quot;uri&quot;: &quot;A String&quot;, # Required. The fulfillment URI for receiving POST requests.
-        # It must use https protocol.
-    &quot;password&quot;: &quot;A String&quot;, # Optional. The password for HTTP Basic authentication.
-    &quot;isCloudFunction&quot;: True or False, # Optional. Indicates if generic web service is created through Cloud Functions
-        # integration. Defaults to false.
-    &quot;username&quot;: &quot;A String&quot;, # Optional. The user name for HTTP Basic authentication.
-    &quot;requestHeaders&quot;: { # Optional. The HTTP request headers to send together with fulfillment requests.
-      &quot;a_key&quot;: &quot;A String&quot;,
-    },
-  },
-}
+    &quot;name&quot;: &quot;A String&quot;, # Required. The unique identifier of the fulfillment.
+        # Format: `projects/&lt;Project ID&gt;/agent/fulfillment`.
+    &quot;displayName&quot;: &quot;A String&quot;, # Optional. The human-readable name of the fulfillment, unique within the agent.
+  }
 
   updateMask: string, Required. The mask to control which fields get updated. If the mask is not
 present, all fields will be updated.
@@ -635,33 +673,42 @@
 Returns:
   An object of the form:
 
-    { # Represents a fulfillment.
-    &quot;features&quot;: [ # Optional. The field defines whether the fulfillment is enabled for certain features.
-      { # Whether fulfillment is enabled for the specific feature.
-        &quot;type&quot;: &quot;A String&quot;, # The type of the feature that enabled for fulfillment.
+    { # By default, your agent responds to a matched intent with a static response.
+        # As an alternative, you can provide a more dynamic response by using
+        # fulfillment. When you enable fulfillment for an intent, Dialogflow responds
+        # to that intent by calling a service that you define. For example, if an
+        # end-user wants to schedule a haircut on Friday, your service can check your
+        # database and respond to the end-user with availability information for
+        # Friday.
+        #
+        # For more information, see the [fulfillment
+        # guide](https://cloud.google.com/dialogflow/docs/fulfillment-overview).
+      &quot;enabled&quot;: True or False, # Optional. Whether fulfillment is enabled.
+      &quot;features&quot;: [ # Optional. The field defines whether the fulfillment is enabled for certain features.
+        { # Whether fulfillment is enabled for the specific feature.
+          &quot;type&quot;: &quot;A String&quot;, # The type of the feature that enabled for fulfillment.
+        },
+      ],
+      &quot;genericWebService&quot;: { # Represents configuration for a generic web service. # Configuration for a generic web service.
+          # Dialogflow supports two mechanisms for authentications:
+          # - Basic authentication with username and password.
+          # - Authentication with additional authentication headers.
+          # More information could be found at:
+          # https://cloud.google.com/dialogflow/docs/fulfillment-configure.
+        &quot;requestHeaders&quot;: { # Optional. The HTTP request headers to send together with fulfillment requests.
+          &quot;a_key&quot;: &quot;A String&quot;,
+        },
+        &quot;password&quot;: &quot;A String&quot;, # Optional. The password for HTTP Basic authentication.
+        &quot;username&quot;: &quot;A String&quot;, # Optional. The user name for HTTP Basic authentication.
+        &quot;isCloudFunction&quot;: True or False, # Optional. Indicates if generic web service is created through Cloud Functions
+            # integration. Defaults to false.
+        &quot;uri&quot;: &quot;A String&quot;, # Required. The fulfillment URI for receiving POST requests.
+            # It must use https protocol.
       },
-    ],
-    &quot;name&quot;: &quot;A String&quot;, # Required. The unique identifier of the fulfillment.
-        # Format: `projects/&lt;Project ID&gt;/agent/fulfillment`.
-    &quot;displayName&quot;: &quot;A String&quot;, # Optional. The human-readable name of the fulfillment, unique within the agent.
-    &quot;enabled&quot;: True or False, # Optional. Whether fulfillment is enabled.
-    &quot;genericWebService&quot;: { # Represents configuration for a generic web service. # Configuration for a generic web service.
-        # Dialogflow supports two mechanisms for authentications:
-        # - Basic authentication with username and password.
-        # - Authentication with additional authentication headers.
-        # More information could be found at:
-        # https://cloud.google.com/dialogflow/docs/fulfillment-configure.
-      &quot;uri&quot;: &quot;A String&quot;, # Required. The fulfillment URI for receiving POST requests.
-          # It must use https protocol.
-      &quot;password&quot;: &quot;A String&quot;, # Optional. The password for HTTP Basic authentication.
-      &quot;isCloudFunction&quot;: True or False, # Optional. Indicates if generic web service is created through Cloud Functions
-          # integration. Defaults to false.
-      &quot;username&quot;: &quot;A String&quot;, # Optional. The user name for HTTP Basic authentication.
-      &quot;requestHeaders&quot;: { # Optional. The HTTP request headers to send together with fulfillment requests.
-        &quot;a_key&quot;: &quot;A String&quot;,
-      },
-    },
-  }</pre>
+      &quot;name&quot;: &quot;A String&quot;, # Required. The unique identifier of the fulfillment.
+          # Format: `projects/&lt;Project ID&gt;/agent/fulfillment`.
+      &quot;displayName&quot;: &quot;A String&quot;, # Optional. The human-readable name of the fulfillment, unique within the agent.
+    }</pre>
 </div>
 
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