diff --git a/sdk/communication/test-resources.json b/sdk/communication/test-resources.json
index 2875b36ca191..b8553cb82f5e 100644
--- a/sdk/communication/test-resources.json
+++ b/sdk/communication/test-resources.json
@@ -18,6 +18,24 @@
             "metadata": {
                 "description": "The client OID to grant access to test resources."
             }
+        },
+        "tenantId": {
+            "type": "string",
+            "metadata": {
+                "description": "The tenant id to which the application and resources belong."
+            }
+        },
+        "testApplicationId": {
+            "type": "string",
+            "metadata": {
+                "description": "The application client id used to run tests."
+            }
+        },
+        "testApplicationSecret": {
+            "type": "string",
+            "metadata": {
+                "description": "The application client secret used to run tests."
+            }
         }
     },
     "variables": {
@@ -46,9 +64,21 @@
         }
     ],
     "outputs": {
+        "AZURE_TENANT_ID": {
+            "type": "string",
+            "value": "[parameters('tenantId')]"
+        },
+        "AZURE_CLIENT_ID": {
+            "type": "string",
+            "value": "[parameters('testApplicationId')]"
+        },
+        "AZURE_CLIENT_SECRET": {
+            "type": "string",
+            "value": "[parameters('testApplicationSecret')]"
+        },
         "COMMUNICATION_CONNECTION_STRING": {
             "type": "string",
             "value": "[listKeys(resourceId('Microsoft.Communication/CommunicationServices',variables('uniqueSubDomainName')), '2020-08-20-preview').primaryConnectionString]"
         }
     }
-}
+}
\ No newline at end of file
diff --git a/sdk/communication/tests.yml b/sdk/communication/tests.yml
index 15814c81357f..7cb0762c8b20 100644
--- a/sdk/communication/tests.yml
+++ b/sdk/communication/tests.yml
@@ -23,11 +23,10 @@ stages:
         ServiceDirectory: communication
         DeployArmTemplate: true
         TestSamples: true
-        EnvVars:
-          AZURE_TEST_RUN_LIVE: 'true'
-          AZURE_TENANT_ID: $(aad-azure-sdk-test-tenant-id)
-          AZURE_SUBSCRIPTION_ID: $(acs-subscription-id)
-          AZURE_CLIENT_SECRET: $(aad-azure-sdk-test-client-secret)
-          AZURE_CLIENT_ID: $(aad-azure-sdk-test-client-id)
-          AZURE_COMMUNICATION_SERVICE_CONNECTION_STRING: $(communication-livetest-connection-string)
-          AZURE_COMMUNICATION_SERVICE_PHONE_NUMBER: $(communication-livetest-phone-number)
+        CloudConfig:
+          Public:
+            SubscriptionConfigurations:
+              - $(sub-config-azure-cloud-test-resources)
+              - $(sub-config-communication-services-cloud-test-resources-common)
+              - $(sub-config-communication-services-cloud-test-resources-python)
+        Clouds: Public