diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/Settings.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/Settings.json
index 426257c55aaa..833811862887 100644
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/Settings.json
+++ b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/Settings.json
@@ -221,96 +221,6 @@
           }
         }
       }
-    },
-    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{operationalInsightsResourceProvider}/workspaces/{workspaceName}/providers/Microsoft.SecurityInsights/settings/onboard": {
-      "post": {
-        "x-ms-examples": {
-          "Onboard workspace": {
-            "$ref": "./examples/settings/Onboard.json"
-          }
-        },
-        "tags": [
-          "Settings"
-        ],
-        "description": "Onboards workspace to sentinel.",
-        "operationId": "ProductSettings_OnboardWorkspace",
-        "parameters": [
-          {
-            "$ref": "../../../../../common-types/resource-management/v2/types.json#/parameters/ApiVersionParameter"
-          },
-          {
-            "$ref": "../../../../../common-types/resource-management/v2/types.json#/parameters/SubscriptionIdParameter"
-          },
-          {
-            "$ref": "../../../../../common-types/resource-management/v2/types.json#/parameters/ResourceGroupNameParameter"
-          },
-          {
-            "$ref": "../../../common/1.0/types.json#/parameters/OperationalInsightsResourceProvider"
-          },
-          {
-            "$ref": "../../../common/1.0/types.json#/parameters/WorkspaceName"
-          },
-          {
-            "$ref": "#/parameters/OnboardingRequest"
-          }
-        ],
-        "responses": {
-          "200": {
-            "description": "OK",
-            "schema": {
-              "$ref": "#/definitions/OnboardingRequest"
-            }
-          },
-          "default": {
-            "description": "Error response describing why the operation failed.",
-            "schema": {
-              "$ref": "../../../common/1.0/types.json#/definitions/CloudError"
-            }
-          }
-        }
-      }
-    },
-    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{operationalInsightsResourceProvider}/workspaces/{workspaceName}/providers/Microsoft.SecurityInsights/settings/offboard": {
-      "post": {
-        "x-ms-examples": {
-          "Onboard workspace": {
-            "$ref": "./examples/settings/Offboard.json"
-          }
-        },
-        "tags": [
-          "Settings"
-        ],
-        "description": "Offboards workspace from sentinel.",
-        "operationId": "ProductSettings_OffboardWorkspace",
-        "parameters": [
-          {
-            "$ref": "../../../../../common-types/resource-management/v2/types.json#/parameters/ApiVersionParameter"
-          },
-          {
-            "$ref": "../../../../../common-types/resource-management/v2/types.json#/parameters/SubscriptionIdParameter"
-          },
-          {
-            "$ref": "../../../../../common-types/resource-management/v2/types.json#/parameters/ResourceGroupNameParameter"
-          },
-          {
-            "$ref": "../../../common/1.0/types.json#/parameters/OperationalInsightsResourceProvider"
-          },
-          {
-            "$ref": "../../../common/1.0/types.json#/parameters/WorkspaceName"
-          }
-        ],
-        "responses": {
-          "200": {
-            "description": "OK"
-          },
-          "default": {
-            "description": "Error response describing why the operation failed.",
-            "schema": {
-              "$ref": "../../../common/1.0/types.json#/definitions/CloudError"
-            }
-          }
-        }
-      }
     }
   },
   "definitions": {
@@ -456,29 +366,6 @@
         "name": "UebaDataSources"
       }
     },
-    "OnboardingRequest": {
-      "description": "Onboarding request properties",
-      "properties": {
-        "customerManagedKey": {
-          "description": "Flag that indicates if the user wants CMK",
-          "type": "boolean"
-        },
-        "eyesOn": {
-          "description": "Flag that indicates if the user wants EyesOn",
-          "type": "boolean"
-        },
-        "sku": {
-          "description": "The pricing tier of the solution",
-          "$ref": "#/definitions/Sku"
-        },
-        "entityAnalytics": {
-          "description": "flag that indicates if the user wants EntityAnalytics",
-          "$ref": "#/definitions/EntityAnalyticsOnboardingParameters",
-          "type": "object"
-        }
-      },
-      "type": "object"
-    },
     "Sku": {
       "description": "The pricing tier of the solution",
       "properties": {
@@ -500,21 +387,6 @@
           "format": "int32"
         }
       }
-    },
-    "EntityAnalyticsOnboardingParameters": {
-      "description": "The onboarding request entity analytics parameters",
-      "properties": {
-        "enabled": {
-          "description": "A flag indicates that the user wants entity analytics",
-          "type": "boolean"
-        },
-        "uebaDataSources": {
-          "description": "The data source be profiled by ueba engine",
-          "$ref": "#/definitions/UebaProperties",
-          "x-ms-client-flatten": true
-        }
-      },
-      "type": "object"
     }
   },
   "parameters": {
@@ -572,16 +444,6 @@
       "required": true,
       "type": "string",
       "x-ms-parameter-location": "method"
-    },
-    "OnboardingRequest": {
-      "description": "The onboarding request parameters",
-      "in": "body",
-      "name": "onboardingRequest",
-      "required": true,
-      "schema": {
-        "$ref": "#/definitions/OnboardingRequest"
-      },
-      "x-ms-parameter-location": "method"
     }
   }
 }
diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/examples/settings/Offboard.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/examples/settings/Offboard.json
deleted file mode 100644
index 68a955f6191e..000000000000
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/examples/settings/Offboard.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "parameters": {
-    "api-version": "2021-03-01-preview",
-    "subscriptionId": "d0cfe6b2-9ac0-4464-9919-dccaee2e48c0",
-    "resourceGroupName": "myRg",
-    "workspaceName": "myWorkspace",
-    "operationalInsightsResourceProvider": "Microsoft.OperationalInsights"
-  },
-  "responses": {
-    "200": {}
-  }
-}
diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/examples/settings/Onboard.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/examples/settings/Onboard.json
deleted file mode 100644
index c935c87ae22d..000000000000
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2021-03-01-preview/examples/settings/Onboard.json
+++ /dev/null
@@ -1,43 +0,0 @@
-{
-  "parameters": {
-    "api-version": "2021-03-01-preview",
-    "subscriptionId": "d0cfe6b2-9ac0-4464-9919-dccaee2e48c0",
-    "resourceGroupName": "myRg",
-    "workspaceName": "myWorkspace",
-    "operationalInsightsResourceProvider": "Microsoft.OperationalInsights",
-    "onboardingRequest": {
-      "sku": {
-        "name": "CapacityReservation",
-        "capacityReservationLevel": 700
-      },
-      "customerManagedKey": false,
-      "eyesOn": true,
-      "entityAnalytics": {
-        "enabled": true,
-        "uebaDataSources": [
-          "AuditLogs",
-          "SecurityEvent"
-        ]
-      }
-    }
-  },
-  "responses": {
-    "200": {
-      "body": {
-        "sku": {
-          "name": "CapacityReservation",
-          "capacityReservationLevel": 700
-        },
-        "customerManagedKey": false,
-        "eyesOn": true,
-        "entityAnalytics": {
-          "enabled": true,
-          "uebaDataSources": [
-            "AuditLogs",
-            "SecurityEvent"
-          ]
-        }
-      }
-    }
-  }
-}