diff --git a/packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3beta1/__init__.py b/packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3beta1/__init__.py
index 1280b270e6b3..5c1db5770f4e 100644
--- a/packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3beta1/__init__.py
+++ b/packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3beta1/__init__.py
@@ -198,7 +198,6 @@
     "Intent",
     "IntentInput",
     "IntentView",
-    "IntentsClient",
     "ListAgentsRequest",
     "ListAgentsResponse",
     "ListEntityTypesRequest",
@@ -239,6 +238,7 @@
     "SessionEntityType",
     "SessionEntityTypesClient",
     "SessionInfo",
+    "SessionsClient",
     "SpeechModelVariant",
     "SpeechToTextSettings",
     "SpeechWordInfo",
@@ -269,5 +269,5 @@
     "WebhookRequest",
     "WebhookResponse",
     "WebhooksClient",
-    "SessionsClient",
+    "IntentsClient",
 )
diff --git a/packages/google-cloud-dialogflow-cx/noxfile.py b/packages/google-cloud-dialogflow-cx/noxfile.py
index 0eb48f594b1d..af042bbeee75 100644
--- a/packages/google-cloud-dialogflow-cx/noxfile.py
+++ b/packages/google-cloud-dialogflow-cx/noxfile.py
@@ -28,7 +28,7 @@
 
 DEFAULT_PYTHON_VERSION = "3.8"
 SYSTEM_TEST_PYTHON_VERSIONS = ["3.8"]
-UNIT_TEST_PYTHON_VERSIONS = ["3.6", "3.7", "3.8"]
+UNIT_TEST_PYTHON_VERSIONS = ["3.6", "3.7", "3.8", "3.9"]
 
 
 @nox.session(python=DEFAULT_PYTHON_VERSION)
diff --git a/packages/google-cloud-dialogflow-cx/synth.metadata b/packages/google-cloud-dialogflow-cx/synth.metadata
index 78aff214321e..f5c899843c98 100644
--- a/packages/google-cloud-dialogflow-cx/synth.metadata
+++ b/packages/google-cloud-dialogflow-cx/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-dialogflow-cx.git",
-        "sha": "06815d6a0ac4377b6cf977a94c8d44753abe9d39"
+        "sha": "e691f77b8415a5df684a67a1df4b1a1bddf6dace"
       }
     },
     {