From 2781d1c8c1d54f16f375e7e0a19da4b823d98e73 Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Wed, 27 Apr 2022 12:27:13 -0700
Subject: [PATCH 01/11] add
 webhook-configure-session-parameter-enable-agent-response sample and test

Change-Id: Ia8593160ed33060eb497a15723b21c1221ce55c9
---
 ...n-parameters-enable-agent-response-test.js | 90 +++++++++++++++++++
 ...ession-parameters-enable-agent-response.js | 67 ++++++++++++++
 2 files changed, 157 insertions(+)
 create mode 100644 samples/test/webhook-configure-session-parameters-enable-agent-response-test.js
 create mode 100644 samples/webhook-configure-session-parameters-enable-agent-response.js

diff --git a/samples/test/webhook-configure-session-parameters-enable-agent-response-test.js b/samples/test/webhook-configure-session-parameters-enable-agent-response-test.js
new file mode 100644
index 00000000..de672f84
--- /dev/null
+++ b/samples/test/webhook-configure-session-parameters-enable-agent-response-test.js
@@ -0,0 +1,90 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const webhook = require('../webhook-configure-session-parameters-enable-agent-response');
+const number = 100;
+
+describe('enable agent response', () => {
+  it('should test webhook increases value of session parameter', async () => {
+    const request = {
+      body: {
+        fulfillmentInfo: {
+          tag: 'increase number',
+        },
+        sessionInfo: {
+          parameters: {
+            number: number,
+          },
+        },
+      },
+    };
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.enableAgentResponse(JSON.parse(temp), res);
+    assert.include(response, 'increased value');
+  });
+
+  it('should test webhook decreases value of session parameter', async () => {
+    const request = {
+      body: {
+        fulfillmentInfo: {
+          tag: 'decrease number',
+        },
+        sessionInfo: {
+          parameters: {
+            number: number,
+          },
+        },
+      },
+    };
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.enableAgentResponse(JSON.parse(temp), res);
+    assert.include(response, 'decreased value');
+  });
+});
diff --git a/samples/webhook-configure-session-parameters-enable-agent-response.js b/samples/webhook-configure-session-parameters-enable-agent-response.js
new file mode 100644
index 00000000..f80a102b
--- /dev/null
+++ b/samples/webhook-configure-session-parameters-enable-agent-response.js
@@ -0,0 +1,67 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * Configures a webhook to enable an agent response.
+ */
+
+// [START dialogflow_cx_v3beta1_webhook_configure_session_parameters_enable_agent_response]
+
+// TODO (developer): change entry point to enableAgentResponse in Cloud Function
+
+exports.enableAgentResponse = (request, response) => {
+  const tag = request.body.fulfillmentInfo.tag;
+  // The value of the parameter used to enable agent response
+  let sessionParameter = request.body.sessionInfo.parameters.number;
+  let text = '';
+
+  if (tag === 'increase number') {
+    sessionParameter = sessionParameter += 100;
+    text = `The new increased value of the number parameter is ${sessionParameter}`;
+  } else if (tag === 'decrease number') {
+    sessionParameter -= 50;
+    text = `The new decreased value of the number parameter is ${sessionParameter}`;
+  }
+
+  const jsonResponse = {
+    fulfillment_response: {
+      messages: [
+        {
+          text: {
+            //fulfillment text response to be sent to the agent
+            text: [text],
+          },
+        },
+      ],
+    },
+    // Webhook returns configured session parameter value
+    session_info: {
+      parameters: {
+        number: sessionParameter,
+      },
+    },
+  };
+
+  console.log(
+    'Configured Parameter: ',
+    jsonResponse.session_info.parameters.number
+  );
+  // Response message returned by the agent
+  console.log(
+    'AGENT RESPONSE: ',
+    jsonResponse.fulfillment_response.messages[0].text.text
+  );
+  response.send(jsonResponse);
+};
+// [END dialogflow_cx_v3beta1_webhook_configure_session_parameters_enable_agent_response]

From df98147b0e13ae247a257bec0a7d7c333f655f90 Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Wed, 27 Apr 2022 13:21:50 -0700
Subject: [PATCH 02/11] add
 webhook-configure-session-parameter-trigger-transition sample and test

Change-Id: I118abb59182879b6969018da97d04eea0b8daeb0
---
 ...sion-parameters-trigger-transition-test.js | 60 +++++++++++++++++++
 ...e-session-parameters-trigger-transition.js | 53 ++++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 samples/test/webhook-configure-session-parameters-trigger-transition-test.js
 create mode 100644 samples/webhook-configure-session-parameters-trigger-transition.js

diff --git a/samples/test/webhook-configure-session-parameters-trigger-transition-test.js b/samples/test/webhook-configure-session-parameters-trigger-transition-test.js
new file mode 100644
index 00000000..d71f756c
--- /dev/null
+++ b/samples/test/webhook-configure-session-parameters-trigger-transition-test.js
@@ -0,0 +1,60 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const uuid = require('uuid');
+const webhook = require('../webhook-configure-session-parameters-trigger-transition.js');
+
+// variables to construct path to target page
+const location = 'global';
+const projectId = process.env.GCLOUD_PROJECT;
+const flowId = '00000000-0000-0000-0000-000000000000';
+const pageId = `temp_page_${uuid.v4()}`;
+const agentId = '4e2cb784-012c-48b2-9d8c-a877d3be3437';
+const targetPage = `projects/${projectId}/locations/${location}/agents/${agentId}/flows/${flowId}/pages/${pageId}`;
+
+const number = 100;
+
+const request = {
+  body: {
+    targetPage: targetPage,
+    fulfillmentInfo: {
+      tag: 'configure-session-parameter-trigger-transition',
+    },
+    sessionInfo: {
+      parameters: {
+        number: number,
+      },
+    },
+  },
+};
+
+describe('trigger transition', () => {
+  it('should test that webhook response contains target page', async () => {
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.triggerTransition(JSON.parse(temp), res);
+    assert.include(response, pageId);
+  });
+});
diff --git a/samples/webhook-configure-session-parameters-trigger-transition.js b/samples/webhook-configure-session-parameters-trigger-transition.js
new file mode 100644
index 00000000..ee57a676
--- /dev/null
+++ b/samples/webhook-configure-session-parameters-trigger-transition.js
@@ -0,0 +1,53 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * Configures a webhook to trigger a page transition. This is a simple example.
+ */
+
+// [START dialogflow_cx_v3beta1_webhook_configure_session_parameters_trigger_transition]
+
+// TODO (developer): change entry point to triggerTransition in Cloud Function
+
+exports.triggerTransition = (request, response) => {
+  // The target page to transition to.
+  const targetPage = request.body.targetPage; // Must be format projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/flows/<Flow ID>/pages/<Page ID>
+  // The value of the parameter used to trigger transition
+  let sessionParameter = request.body.sessionInfo.parameters.number;
+
+  sessionParameter = sessionParameter *= 50;
+  const text = `We multiplied your input - the value is now ${sessionParameter}. Let's go the the next page.`;
+  const jsonResponse = {
+    target_page: targetPage,
+    fulfillment_response: {
+      messages: [
+        {
+          text: {
+            //fulfillment text response to be sent to the agent
+            text: [text],
+          },
+        },
+      ],
+    },
+    // Sets new value of the session parameter
+    session_info: {
+      parameters: {
+        number: sessionParameter,
+      },
+    },
+  };
+
+  response.send(jsonResponse);
+};
+// [END dialogflow_cx_v3beta1_webhook_configure_session_parameters_trigger_transition]

From e8114208c2189388df40ec74bb2379d0c578885d Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Fri, 29 Apr 2022 09:54:16 -0700
Subject: [PATCH 03/11] add
 webhook-configure-optional-or-required-form-parameters sample and test

Change-Id: I7cbfeb11cece7ccf873dbc7a6dd7cff9ae264ffe
---
 ...tional-or-required-form-parameters-test.js | 90 +++++++++++++++++++
 ...re-optional-or-required-form-parameters.js | 71 +++++++++++++++
 2 files changed, 161 insertions(+)
 create mode 100644 samples/test/webhook-configure-optional-or-required-form-parameters-test.js
 create mode 100644 samples/webhook-configure-optional-or-required-form-parameters.js

diff --git a/samples/test/webhook-configure-optional-or-required-form-parameters-test.js b/samples/test/webhook-configure-optional-or-required-form-parameters-test.js
new file mode 100644
index 00000000..df986ee7
--- /dev/null
+++ b/samples/test/webhook-configure-optional-or-required-form-parameters-test.js
@@ -0,0 +1,90 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const webhook = require('../webhook-configure-optional-or-required-form-parameters');
+const number = 100;
+
+describe('configure optional or required form parameter', () => {
+  it('should test that webhook sets parameter as required', async () => {
+    const request = {
+      body: {
+        fulfillmentInfo: {
+          tag: 'required',
+        },
+        sessionInfo: {
+          parameters: {
+            number: number,
+          },
+        },
+      },
+    };
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.configureOptionalFormParam(JSON.parse(temp), res);
+    assert.include(response, 'This parameter is required.');
+  });
+
+  it('should test that webhook sets parameter as optional', async () => {
+    const request = {
+      body: {
+        fulfillmentInfo: {
+          tag: 'optional',
+        },
+        sessionInfo: {
+          parameters: {
+            number: number,
+          },
+        },
+      },
+    };
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.configureOptionalFormParam(JSON.parse(temp), res);
+    assert.include(response, 'This parameter is optional.');
+  });
+});
diff --git a/samples/webhook-configure-optional-or-required-form-parameters.js b/samples/webhook-configure-optional-or-required-form-parameters.js
new file mode 100644
index 00000000..6cbcb8a8
--- /dev/null
+++ b/samples/webhook-configure-optional-or-required-form-parameters.js
@@ -0,0 +1,71 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * Configures a webhook to configure new session parameters
+ */
+
+// [START dialogflow_cx_v3beta1_webhook_configure_optional_or_required_form_params]
+
+// TODO (developer): change entry point to configureOptionalFormParam in Cloud Function
+
+exports.configureOptionalFormParam = (request, response) => {
+  const tag = request.body.fulfillmentInfo.tag;
+  // The value of the parameter used to enable agent response
+  const formParameter = request.body.sessionInfo.parameters.number;
+  let isRequired;
+  let text = '';
+
+  if (tag === 'optional') {
+    isRequired = false;
+    text = 'This parameter is optional.';
+  } else {
+    isRequired = true;
+    text = 'This parameter is required.';
+  }
+
+  const jsonResponse = {
+    fulfillment_response: {
+      messages: [
+        {
+          text: {
+            //fulfillment text response to be sent to the agent
+            text: [text],
+          },
+        },
+      ],
+    },
+    pageInfo: {
+      formInfo: {
+        parameterInfo: [
+          {
+            displayName: formParameter,
+            // if required: false, the agent will not reprompt for this parameter, even if the state is 'INVALID'
+            required: isRequired,
+            state: 'VALID',
+          },
+        ],
+      },
+    },
+    // Set session parameter to null if you want to reprompt the user to enter a required parameter
+    sessionInfo: {
+      parameterInfo: {
+        formParameter: formParameter,
+      },
+    },
+  };
+
+  response.send(jsonResponse);
+};
+// [END dialogflow_cx_v3beta1_webhook_configure_optional_or_required_form_params]

From 1bbca09741930188dd2d6362ee80072c978cac98 Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Fri, 29 Apr 2022 10:01:54 -0700
Subject: [PATCH 04/11] add configure-session-parameters sample and test

Change-Id: Ib9f1a110473751508b50259c4696593580c64a91
---
 ...bhook-configure-session-parameters-test.js | 79 +++++++++++++++++++
 .../webhook-configure-session-parameters.js   | 54 +++++++++++++
 2 files changed, 133 insertions(+)
 create mode 100644 samples/test/webhook-configure-session-parameters-test.js
 create mode 100644 samples/webhook-configure-session-parameters.js

diff --git a/samples/test/webhook-configure-session-parameters-test.js b/samples/test/webhook-configure-session-parameters-test.js
new file mode 100644
index 00000000..705c6449
--- /dev/null
+++ b/samples/test/webhook-configure-session-parameters-test.js
@@ -0,0 +1,79 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const webhook = require('../webhook-configure-session-parameters');
+
+describe('configure session parameters', () => {
+  it('should test that webhook adds new session parameter', async () => {
+    const request = {
+      body: {
+        fulfillmentInfo: {
+          tag: 'month',
+        },
+      },
+    };
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.configureSessionParams(JSON.parse(temp), res);
+    assert.include(response, 'January');
+  });
+
+  it('should test that webhook configures session parameter', async () => {
+    const request = {
+      body: {
+        fulfillmentInfo: {
+          tag: 'year',
+        },
+      },
+    };
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.configureSessionParams(JSON.parse(temp), res);
+    assert.include(response, '1999');
+  });
+});
diff --git a/samples/webhook-configure-session-parameters.js b/samples/webhook-configure-session-parameters.js
new file mode 100644
index 00000000..e3f567ae
--- /dev/null
+++ b/samples/webhook-configure-session-parameters.js
@@ -0,0 +1,54 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * Configures a webhook to configure new session parameters
+ */
+
+// [START dialogflow_cx_v3beta1_webhook_configure_session_parameters]
+
+// TODO (developer): change entry point to configureSessionParams in Cloud Function
+
+exports.configureSessionParams = (request, response) => {
+  const tag = request.body.fulfillmentInfo.tag;
+  let newSessionParameter;
+  const text = `${newSessionParameter}. I'm a session parameter configured by the webhook. The webhook's tag is ${tag}.`;
+
+  if (tag === 'month') {
+    newSessionParameter = 'January';
+  } else if (tag === 'year') {
+    newSessionParameter = '1999';
+  }
+
+  const jsonResponse = {
+    fulfillment_response: {
+      messages: [
+        {
+          text: {
+            //fulfillment text response to be sent to the agent
+            text: [text],
+          },
+        },
+      ],
+    },
+    sessionInfo: {
+      parameters: {
+        newSessionParameter: newSessionParameter,
+      },
+    },
+  };
+
+  response.send(jsonResponse);
+};
+// [END dialogflow_cx_v3beta1_webhook_configure_session_parameters]

From d347760555973ac5ec69a5afdfd8c100ee539789 Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Fri, 29 Apr 2022 10:04:29 -0700
Subject: [PATCH 05/11] fix form parameter path

Change-Id: I6411000a7d0240d7552d725c2fd1049be781a9ab
---
 .../webhook-configure-optional-or-required-form-parameters.js   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/webhook-configure-optional-or-required-form-parameters.js b/samples/webhook-configure-optional-or-required-form-parameters.js
index 6cbcb8a8..c8fd2996 100644
--- a/samples/webhook-configure-optional-or-required-form-parameters.js
+++ b/samples/webhook-configure-optional-or-required-form-parameters.js
@@ -23,7 +23,7 @@
 exports.configureOptionalFormParam = (request, response) => {
   const tag = request.body.fulfillmentInfo.tag;
   // The value of the parameter used to enable agent response
-  const formParameter = request.body.sessionInfo.parameters.number;
+  const formParameter = request.body.pageInfo.formInfo.parameterInfo[0].number;
   let isRequired;
   let text = '';
 

From 8274de77152035429e90d92f4f94f8379d8f87f2 Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Fri, 29 Apr 2022 10:20:33 -0700
Subject: [PATCH 06/11] add webhook-validate-form-parameter sample and test

Change-Id: I82097be3fc3f91651c88b99c7431ebb602c42c66
---
 .../webhook-validate-form-parameter-test.js   | 102 ++++++++++++++++++
 samples/webhook-validate-form-parameter.js    |  71 ++++++++++++
 2 files changed, 173 insertions(+)
 create mode 100644 samples/test/webhook-validate-form-parameter-test.js
 create mode 100644 samples/webhook-validate-form-parameter.js

diff --git a/samples/test/webhook-validate-form-parameter-test.js b/samples/test/webhook-validate-form-parameter-test.js
new file mode 100644
index 00000000..63c916c8
--- /dev/null
+++ b/samples/test/webhook-validate-form-parameter-test.js
@@ -0,0 +1,102 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const webhook = require('../webhook-validate-form-parameter');
+
+describe('configure session parameters', () => {
+  it('should test that webhook validates form parameter', async () => {
+    const number = 4;
+    const request = {
+      body: {
+        fulfillmentInfo: {
+          tag: 'valid-parameter',
+        },
+        pageInfo: {
+          formInfo: {
+            parameterInfo: [
+              {
+                displayName: 'number',
+                value: number,
+              },
+            ],
+          },
+        },
+      },
+    };
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.validateParameter(JSON.parse(temp), res);
+    assert.include(response, 'VALID');
+  });
+
+  it('should test that webhook invalidates form parameter', async () => {
+    const number = 150;
+    const request = {
+      body: {
+        fulfillmentInfo: {
+          tag: 'invalid-parameter',
+        },
+        pageInfo: {
+          formInfo: {
+            parameterInfo: [
+              {
+                displayName: 'number',
+                required: true,
+                value: number,
+              },
+            ],
+          },
+        },
+      },
+    };
+    const temp = JSON.stringify(request);
+    let response = '';
+
+    const res = {
+      send: function (s) {
+        response = JSON.stringify(s);
+      },
+    };
+
+    webhook.validateParameter(JSON.parse(temp), res);
+    assert.include(response, 'INVALID');
+  });
+});
diff --git a/samples/webhook-validate-form-parameter.js b/samples/webhook-validate-form-parameter.js
new file mode 100644
index 00000000..ab7e5e0e
--- /dev/null
+++ b/samples/webhook-validate-form-parameter.js
@@ -0,0 +1,71 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * Uses a webhook to validate or invalidate form parameters.
+ */
+
+// [START dialogflow_v3beta1_webhook_validate_form_parameter]
+
+// TODO (developer): change entry point to validateParameter in Cloud Function
+
+exports.validateParameter = (request, response) => {
+  // The value of the parameter to validate
+  let paramToValidate = request.body.pageInfo.formInfo.parameterInfo[0].value;
+  let text = '';
+  let paramState;
+
+  // Webhook will validate or invalidate parameter based on conditions configured by the user
+  if (paramToValidate > 15) {
+    text = 'That is too many! Please pick another number.';
+    paramState = 'INVALID';
+    paramToValidate = null;
+  } else {
+    text = 'That is a number I can work with!';
+    paramState = 'VALID';
+  }
+
+  const jsonResponse = {
+    fulfillment_response: {
+      messages: [
+        {
+          text: {
+            //fulfillment text response to be sent to the agent
+            text: [text],
+          },
+        },
+      ],
+    },
+    page_info: {
+      form_info: {
+        parameter_info: [
+          {
+            displayName: 'paramToValidate',
+            required: true,
+            state: paramState,
+          },
+        ],
+      },
+    },
+    sessionInfo: {
+      parameters: {
+        // Set session parameter to null if your agent needs to reprompt the user
+        paramToValidate: paramToValidate,
+      },
+    },
+  };
+
+  response.send(jsonResponse);
+};
+// [END dialogflow_v3beta1_webhook_validate_form_parameter]

From 3b76bb722ada777c1a119eea9863058c17eef652 Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Fri, 29 Apr 2022 10:29:52 -0700
Subject: [PATCH 07/11] add cx to region tag

Change-Id: I6640604512c27a341ab8e26238bf8c3fbd1e77ef
---
 samples/webhook-validate-form-parameter.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/samples/webhook-validate-form-parameter.js b/samples/webhook-validate-form-parameter.js
index ab7e5e0e..2f2598dc 100644
--- a/samples/webhook-validate-form-parameter.js
+++ b/samples/webhook-validate-form-parameter.js
@@ -16,7 +16,7 @@
  * Uses a webhook to validate or invalidate form parameters.
  */
 
-// [START dialogflow_v3beta1_webhook_validate_form_parameter]
+// [START dialogflow_cx_v3beta1_webhook_validate_form_parameter]
 
 // TODO (developer): change entry point to validateParameter in Cloud Function
 
@@ -68,4 +68,4 @@ exports.validateParameter = (request, response) => {
 
   response.send(jsonResponse);
 };
-// [END dialogflow_v3beta1_webhook_validate_form_parameter]
+// [END dialogflow_cx_v3beta1_webhook_validate_form_parameter]

From bd52044c23549df198cd54110f36e4649b89929c Mon Sep 17 00:00:00 2001
From: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Date: Fri, 29 Apr 2022 17:30:57 +0000
Subject: [PATCH 08/11] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20?=
 =?UTF-8?q?post-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 README.md         |  5 +++
 samples/README.md | 90 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 95 insertions(+)

diff --git a/README.md b/README.md
index a4ec0239..18e23c72 100644
--- a/README.md
+++ b/README.md
@@ -151,6 +151,11 @@ Samples are in the [`samples/`](https://github.com/googleapis/nodejs-dialogflow-
 | Long-running-operation | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/long-running-operation.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/long-running-operation.js,samples/README.md) |
 | Quickstart | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/quickstart.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/quickstart.js,samples/README.md) |
 | Update-intent | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/update-intent.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/update-intent.js,samples/README.md) |
+| Webhook-configure-optional-or-required-form-parameters | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-optional-or-required-form-parameters.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-optional-or-required-form-parameters.js,samples/README.md) |
+| Webhook-configure-session-parameters-enable-agent-response | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters-enable-agent-response.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters-enable-agent-response.js,samples/README.md) |
+| Webhook-configure-session-parameters-trigger-transition | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters-trigger-transition.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters-trigger-transition.js,samples/README.md) |
+| Webhook-configure-session-parameters | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters.js,samples/README.md) |
+| Webhook-validate-form-parameter | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-validate-form-parameter.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-validate-form-parameter.js,samples/README.md) |
 | Webhooks | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhooks.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhooks.js,samples/README.md) |
 
 
diff --git a/samples/README.md b/samples/README.md
index 902ca808..61638c58 100644
--- a/samples/README.md
+++ b/samples/README.md
@@ -25,6 +25,11 @@
   * [Long-running-operation](#long-running-operation)
   * [Quickstart](#quickstart)
   * [Update-intent](#update-intent)
+  * [Webhook-configure-optional-or-required-form-parameters](#webhook-configure-optional-or-required-form-parameters)
+  * [Webhook-configure-session-parameters-enable-agent-response](#webhook-configure-session-parameters-enable-agent-response)
+  * [Webhook-configure-session-parameters-trigger-transition](#webhook-configure-session-parameters-trigger-transition)
+  * [Webhook-configure-session-parameters](#webhook-configure-session-parameters)
+  * [Webhook-validate-form-parameter](#webhook-validate-form-parameter)
   * [Webhooks](#webhooks)
 
 ## Before you begin
@@ -263,6 +268,91 @@ __Usage:__
 
 
 
+### Webhook-configure-optional-or-required-form-parameters
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-optional-or-required-form-parameters.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-optional-or-required-form-parameters.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-configure-optional-or-required-form-parameters.js`
+
+
+-----
+
+
+
+
+### Webhook-configure-session-parameters-enable-agent-response
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters-enable-agent-response.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters-enable-agent-response.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-configure-session-parameters-enable-agent-response.js`
+
+
+-----
+
+
+
+
+### Webhook-configure-session-parameters-trigger-transition
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters-trigger-transition.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters-trigger-transition.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-configure-session-parameters-trigger-transition.js`
+
+
+-----
+
+
+
+
+### Webhook-configure-session-parameters
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-configure-session-parameters.js`
+
+
+-----
+
+
+
+
+### Webhook-validate-form-parameter
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-validate-form-parameter.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-validate-form-parameter.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-validate-form-parameter.js`
+
+
+-----
+
+
+
+
 ### Webhooks
 
 View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhooks.js).

From c32ae794e9b7758c8625ed888a9cb1479404cb0d Mon Sep 17 00:00:00 2001
From: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Date: Fri, 29 Apr 2022 17:32:36 +0000
Subject: [PATCH 09/11] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20?=
 =?UTF-8?q?post-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 README.md         |  5 +++
 samples/README.md | 90 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 95 insertions(+)

diff --git a/README.md b/README.md
index a4ec0239..18e23c72 100644
--- a/README.md
+++ b/README.md
@@ -151,6 +151,11 @@ Samples are in the [`samples/`](https://github.com/googleapis/nodejs-dialogflow-
 | Long-running-operation | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/long-running-operation.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/long-running-operation.js,samples/README.md) |
 | Quickstart | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/quickstart.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/quickstart.js,samples/README.md) |
 | Update-intent | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/update-intent.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/update-intent.js,samples/README.md) |
+| Webhook-configure-optional-or-required-form-parameters | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-optional-or-required-form-parameters.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-optional-or-required-form-parameters.js,samples/README.md) |
+| Webhook-configure-session-parameters-enable-agent-response | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters-enable-agent-response.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters-enable-agent-response.js,samples/README.md) |
+| Webhook-configure-session-parameters-trigger-transition | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters-trigger-transition.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters-trigger-transition.js,samples/README.md) |
+| Webhook-configure-session-parameters | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters.js,samples/README.md) |
+| Webhook-validate-form-parameter | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-validate-form-parameter.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-validate-form-parameter.js,samples/README.md) |
 | Webhooks | [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhooks.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhooks.js,samples/README.md) |
 
 
diff --git a/samples/README.md b/samples/README.md
index 902ca808..61638c58 100644
--- a/samples/README.md
+++ b/samples/README.md
@@ -25,6 +25,11 @@
   * [Long-running-operation](#long-running-operation)
   * [Quickstart](#quickstart)
   * [Update-intent](#update-intent)
+  * [Webhook-configure-optional-or-required-form-parameters](#webhook-configure-optional-or-required-form-parameters)
+  * [Webhook-configure-session-parameters-enable-agent-response](#webhook-configure-session-parameters-enable-agent-response)
+  * [Webhook-configure-session-parameters-trigger-transition](#webhook-configure-session-parameters-trigger-transition)
+  * [Webhook-configure-session-parameters](#webhook-configure-session-parameters)
+  * [Webhook-validate-form-parameter](#webhook-validate-form-parameter)
   * [Webhooks](#webhooks)
 
 ## Before you begin
@@ -263,6 +268,91 @@ __Usage:__
 
 
 
+### Webhook-configure-optional-or-required-form-parameters
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-optional-or-required-form-parameters.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-optional-or-required-form-parameters.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-configure-optional-or-required-form-parameters.js`
+
+
+-----
+
+
+
+
+### Webhook-configure-session-parameters-enable-agent-response
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters-enable-agent-response.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters-enable-agent-response.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-configure-session-parameters-enable-agent-response.js`
+
+
+-----
+
+
+
+
+### Webhook-configure-session-parameters-trigger-transition
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters-trigger-transition.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters-trigger-transition.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-configure-session-parameters-trigger-transition.js`
+
+
+-----
+
+
+
+
+### Webhook-configure-session-parameters
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-configure-session-parameters.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-configure-session-parameters.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-configure-session-parameters.js`
+
+
+-----
+
+
+
+
+### Webhook-validate-form-parameter
+
+View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhook-validate-form-parameter.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-dialogflow-cx&page=editor&open_in_editor=samples/webhook-validate-form-parameter.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/webhook-validate-form-parameter.js`
+
+
+-----
+
+
+
+
 ### Webhooks
 
 View the [source code](https://github.com/googleapis/nodejs-dialogflow-cx/blob/main/samples/webhooks.js).

From 8ef7b409f7aa64021550712bd11df236628f45df Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Fri, 29 Apr 2022 10:49:40 -0700
Subject: [PATCH 10/11] fix test

Change-Id: Icc70e18b40d8684c7909e8383b4c226fa94a162b
---
 ...tional-or-required-form-parameters-test.js | 22 ++++++++++++++-----
 ...re-optional-or-required-form-parameters.js |  2 +-
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/samples/test/webhook-configure-optional-or-required-form-parameters-test.js b/samples/test/webhook-configure-optional-or-required-form-parameters-test.js
index df986ee7..90b9db0d 100644
--- a/samples/test/webhook-configure-optional-or-required-form-parameters-test.js
+++ b/samples/test/webhook-configure-optional-or-required-form-parameters-test.js
@@ -42,9 +42,14 @@ describe('configure optional or required form parameter', () => {
         fulfillmentInfo: {
           tag: 'required',
         },
-        sessionInfo: {
-          parameters: {
-            number: number,
+        pageInfo: {
+          formInfo: {
+            parameterInfo: [
+              {
+                displayName: 'number',
+                value: number,
+              },
+            ],
           },
         },
       },
@@ -68,9 +73,14 @@ describe('configure optional or required form parameter', () => {
         fulfillmentInfo: {
           tag: 'optional',
         },
-        sessionInfo: {
-          parameters: {
-            number: number,
+        pageInfo: {
+          formInfo: {
+            parameterInfo: [
+              {
+                displayName: 'number',
+                value: number,
+              },
+            ],
           },
         },
       },
diff --git a/samples/webhook-configure-optional-or-required-form-parameters.js b/samples/webhook-configure-optional-or-required-form-parameters.js
index c8fd2996..bd5ba7f2 100644
--- a/samples/webhook-configure-optional-or-required-form-parameters.js
+++ b/samples/webhook-configure-optional-or-required-form-parameters.js
@@ -23,7 +23,7 @@
 exports.configureOptionalFormParam = (request, response) => {
   const tag = request.body.fulfillmentInfo.tag;
   // The value of the parameter used to enable agent response
-  const formParameter = request.body.pageInfo.formInfo.parameterInfo[0].number;
+  const formParameter = request.body.pageInfo.formInfo.parameterInfo[0].value;
   let isRequired;
   let text = '';
 

From 3efec6ce0146470db42df3d0aa8207595525a8f8 Mon Sep 17 00:00:00 2001
From: aribray <45905583+aribray@users.noreply.github.com>
Date: Fri, 29 Apr 2022 14:54:36 -0700
Subject: [PATCH 11/11] fix region tag

Change-Id: I0fe3849c0eaf12eaf247088993898cbb47dace44
---
 .../webhook-configure-optional-or-required-form-parameters.js | 4 ++--
 ...hook-configure-session-parameters-enable-agent-response.js | 4 ++--
 ...webhook-configure-session-parameters-trigger-transition.js | 4 ++--
 samples/webhook-configure-session-parameters.js               | 4 ++--
 samples/webhook-validate-form-parameter.js                    | 4 ++--
 5 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/samples/webhook-configure-optional-or-required-form-parameters.js b/samples/webhook-configure-optional-or-required-form-parameters.js
index bd5ba7f2..37a7b148 100644
--- a/samples/webhook-configure-optional-or-required-form-parameters.js
+++ b/samples/webhook-configure-optional-or-required-form-parameters.js
@@ -16,7 +16,7 @@
  * Configures a webhook to configure new session parameters
  */
 
-// [START dialogflow_cx_v3beta1_webhook_configure_optional_or_required_form_params]
+// [START dialogflow_cx_v3_webhook_configure_optional_or_required_form_params]
 
 // TODO (developer): change entry point to configureOptionalFormParam in Cloud Function
 
@@ -68,4 +68,4 @@ exports.configureOptionalFormParam = (request, response) => {
 
   response.send(jsonResponse);
 };
-// [END dialogflow_cx_v3beta1_webhook_configure_optional_or_required_form_params]
+// [END dialogflow_cx_v3_webhook_configure_optional_or_required_form_params]
diff --git a/samples/webhook-configure-session-parameters-enable-agent-response.js b/samples/webhook-configure-session-parameters-enable-agent-response.js
index f80a102b..7c361ee4 100644
--- a/samples/webhook-configure-session-parameters-enable-agent-response.js
+++ b/samples/webhook-configure-session-parameters-enable-agent-response.js
@@ -16,7 +16,7 @@
  * Configures a webhook to enable an agent response.
  */
 
-// [START dialogflow_cx_v3beta1_webhook_configure_session_parameters_enable_agent_response]
+// [START dialogflow_cx_v3_webhook_configure_session_parameters_enable_agent_response]
 
 // TODO (developer): change entry point to enableAgentResponse in Cloud Function
 
@@ -64,4 +64,4 @@ exports.enableAgentResponse = (request, response) => {
   );
   response.send(jsonResponse);
 };
-// [END dialogflow_cx_v3beta1_webhook_configure_session_parameters_enable_agent_response]
+// [END dialogflow_cx_v3_webhook_configure_session_parameters_enable_agent_response]
diff --git a/samples/webhook-configure-session-parameters-trigger-transition.js b/samples/webhook-configure-session-parameters-trigger-transition.js
index ee57a676..e7a60166 100644
--- a/samples/webhook-configure-session-parameters-trigger-transition.js
+++ b/samples/webhook-configure-session-parameters-trigger-transition.js
@@ -16,7 +16,7 @@
  * Configures a webhook to trigger a page transition. This is a simple example.
  */
 
-// [START dialogflow_cx_v3beta1_webhook_configure_session_parameters_trigger_transition]
+// [START dialogflow_cx_v3_webhook_configure_session_parameters_trigger_transition]
 
 // TODO (developer): change entry point to triggerTransition in Cloud Function
 
@@ -50,4 +50,4 @@ exports.triggerTransition = (request, response) => {
 
   response.send(jsonResponse);
 };
-// [END dialogflow_cx_v3beta1_webhook_configure_session_parameters_trigger_transition]
+// [END dialogflow_cx_v3_webhook_configure_session_parameters_trigger_transition]
diff --git a/samples/webhook-configure-session-parameters.js b/samples/webhook-configure-session-parameters.js
index e3f567ae..9c9b704e 100644
--- a/samples/webhook-configure-session-parameters.js
+++ b/samples/webhook-configure-session-parameters.js
@@ -16,7 +16,7 @@
  * Configures a webhook to configure new session parameters
  */
 
-// [START dialogflow_cx_v3beta1_webhook_configure_session_parameters]
+// [START dialogflow_cx_v3_webhook_configure_session_parameters]
 
 // TODO (developer): change entry point to configureSessionParams in Cloud Function
 
@@ -51,4 +51,4 @@ exports.configureSessionParams = (request, response) => {
 
   response.send(jsonResponse);
 };
-// [END dialogflow_cx_v3beta1_webhook_configure_session_parameters]
+// [END dialogflow_cx_v3_webhook_configure_session_parameters]
diff --git a/samples/webhook-validate-form-parameter.js b/samples/webhook-validate-form-parameter.js
index 2f2598dc..517606dc 100644
--- a/samples/webhook-validate-form-parameter.js
+++ b/samples/webhook-validate-form-parameter.js
@@ -16,7 +16,7 @@
  * Uses a webhook to validate or invalidate form parameters.
  */
 
-// [START dialogflow_cx_v3beta1_webhook_validate_form_parameter]
+// [START dialogflow_cx_v3_webhook_validate_form_parameter]
 
 // TODO (developer): change entry point to validateParameter in Cloud Function
 
@@ -68,4 +68,4 @@ exports.validateParameter = (request, response) => {
 
   response.send(jsonResponse);
 };
-// [END dialogflow_cx_v3beta1_webhook_validate_form_parameter]
+// [END dialogflow_cx_v3_webhook_validate_form_parameter]