diff --git a/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/LUIS-Authoring.json b/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/LUIS-Authoring.json
index a1a938652257..102493766dfe 100644
--- a/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/LUIS-Authoring.json
+++ b/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/LUIS-Authoring.json
@@ -8224,10 +8224,6 @@
           "description": "Indicates if the staging slot should be used, instead of the Production one.",
           "default": false,
           "type": "boolean"
-        },
-        "region": {
-          "description": "The target region that the application is published to.",
-          "type": "string"
         }
       }
     },
diff --git a/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/apps/SuccessfulPublishApplicationRequest.json b/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/apps/SuccessfulPublishApplicationRequest.json
index e8d254a76e1d..b9d787b9955d 100644
--- a/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/apps/SuccessfulPublishApplicationRequest.json
+++ b/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/apps/SuccessfulPublishApplicationRequest.json
@@ -5,8 +5,7 @@
     "appId": "11be6373fca44ded80fbe2afa8597c18",
     "applicationPublishObject": {
        "versionId": "0.1",
-       "isStaging": false,
-       "region": "westus"
+       "isStaging": false
     }
   },
   "responses": {
diff --git a/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/versions/SuccessfulGetApplicationVersionSettingsRequest.json b/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/versions/SuccessfulGetApplicationVersionSettingsRequest.json
index 7eee4c9f5977..ff1ad8fd36a3 100644
--- a/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/versions/SuccessfulGetApplicationVersionSettingsRequest.json
+++ b/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/versions/SuccessfulGetApplicationVersionSettingsRequest.json
@@ -10,7 +10,7 @@
       "headers": {},
       "body": [
         {
-          "name": "UseNegativeSampling",
+          "name": "UseAllTrainingData",
           "value": "false"
         }
       ]
diff --git a/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/versions/SuccessfulUpdateApplicationVersionSettingsRequest.json b/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/versions/SuccessfulUpdateApplicationVersionSettingsRequest.json
index 4054da4022ae..6af9be19e6cc 100644
--- a/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/versions/SuccessfulUpdateApplicationVersionSettingsRequest.json
+++ b/specification/cognitiveservices/data-plane/LUIS/Authoring/stable/v2.0/examples/versions/SuccessfulUpdateApplicationVersionSettingsRequest.json
@@ -6,7 +6,7 @@
 		"versionId": "0.1",
 		"listOfAppVersionSettingObject": [
 			{
-				"name": "UseNegativeSampling",
+				"name": "UseAllTrainingData",
 				"value": "false"
 			}
 		]