diff --git a/.openpublishing.build.ps1 b/.openpublishing.build.ps1
deleted file mode 100644
index aadef76..0000000
--- a/.openpublishing.build.ps1
+++ /dev/null
@@ -1,17 +0,0 @@
-param(
-    [string]$buildCorePowershellUrl = "https://opbuildstorageprod.blob.core.windows.net/opps1container/.openpublishing.buildcore.ps1",
-    [string]$parameters
-)
-# Main
-$errorActionPreference = 'Stop'
-
-# Step-1: Download buildcore script to local
-echo "download build core script to local with source url: $buildCorePowershellUrl"
-$repositoryRoot = Split-Path -Parent $MyInvocation.MyCommand.Definition
-$buildCorePowershellDestination = "$repositoryRoot\.openpublishing.buildcore.ps1"
-Invoke-WebRequest $buildCorePowershellUrl -OutFile "$buildCorePowershellDestination"
-
-# Step-2: Run build core
-echo "run build core script with parameters: $parameters"
-& "$buildCorePowershellDestination" "$parameters"
-exit $LASTEXITCODE
diff --git a/iot-api-docs/docfx.json b/iot-api-docs/docfx.json
index d1e8567..16395c9 100644
--- a/iot-api-docs/docfx.json
+++ b/iot-api-docs/docfx.json
@@ -49,13 +49,15 @@
       "products": ["https://authoring-docs-microsoft.poolparty.biz/devrel/7696cda6-0510-47f6-8302-71bb5d2e28cf"]
     },
     "fileMetadata": {
+      "ms.service": {
+        "api/BuildHat.Models*.yml": "dotnet",
+        "api/Iot.Device*.yml": "dotnet",
+        "api/System.Device*.yml": "dotnet"
+      },
       "author": {
         "api/**.yml": "dotnet-bot"
       },
       "ms.prod": {
-        "api/BuildHat.Models*.yml": "dotnet",
-        "api/Iot.Device*.yml": "dotnet",
-        "api/System.Device*.yml": "dotnet"
       }
     },
     "template": [],