diff --git a/eng/common/scripts/Update-DocsMsPackages.ps1 b/eng/common/scripts/Update-DocsMsPackages.ps1
new file mode 100644
index 000000000000..2d43127b2b14
--- /dev/null
+++ b/eng/common/scripts/Update-DocsMsPackages.ps1
@@ -0,0 +1,36 @@
+# This script is intended to update docs.ms CI configuration (currently supports Java, Python, C#, JS) in nightly build
+# For details on calling, check `docindex.yml`. 
+
+# In this script, we will do the following business logic.
+# 1. Filter out the packages from release csv file by `New=true`, `Hide!=true`
+# 2. Compare current package list with the csv packages, and keep them in sync. Leave other packages as they are.
+# 3. Update the tarage packages back to CI config files. 
+param (
+  [Parameter(Mandatory = $true)]
+  $DocRepoLocation # the location of the cloned doc repo
+)
+
+. (Join-Path $PSScriptRoot common.ps1)
+
+function GetDocsMetadata() { 
+  (Get-CSVMetadata).Where({ $_.New -eq 'true' -and $_.Hide -ne 'true' })
+}
+
+if ($UpdateDocsMsPackagesFn -and (Test-Path "Function:$UpdateDocsMsPackagesFn")) {
+
+  try {
+    $docsMetadata = GetDocsMetadata
+    &$UpdateDocsMsPackagesFn -DocsRepoLocation $DocRepoLocation -DocsMetadata $docsMetadata
+  } catch { 
+    LogError "Exception while updating docs.ms packages"
+    LogError $_ 
+    LogError $_.ScriptStackTrace
+    exit 1
+  }
+  
+} else {
+  LogError "The function for '$UpdateFn' was not found.`
+  Make sure it is present in eng/scripts/Language-Settings.ps1 and referenced in eng/common/scripts/common.ps1.`
+  See https://github.com/Azure/azure-sdk-tools/blob/master/doc/common/common_engsys.md#code-structure"
+  exit 1
+}
diff --git a/eng/common/scripts/common.ps1 b/eng/common/scripts/common.ps1
index f772b739d804..b92235c208f9 100644
--- a/eng/common/scripts/common.ps1
+++ b/eng/common/scripts/common.ps1
@@ -39,6 +39,6 @@ if (!(Get-Variable -Name "LanguageDisplayName" -ValueOnly -ErrorAction "Ignore")
 $GetPackageInfoFromRepoFn = "Get-${Language}-PackageInfoFromRepo"
 $GetPackageInfoFromPackageFileFn = "Get-${Language}-PackageInfoFromPackageFile"
 $PublishGithubIODocsFn = "Publish-${Language}-GithubIODocs"
-$UpdateDocCIFn = "Update-${Language}-CIConfig"
+$UpdateDocsMsPackagesFn = "Update-${Language}-DocsMsPackages"
 $GetGithubIoDocIndexFn = "Get-${Language}-GithubIoDocIndex"
-$FindArtifactForApiReviewFn = "Find-${Language}-Artifacts-For-Apireview"
\ No newline at end of file
+$FindArtifactForApiReviewFn = "Find-${Language}-Artifacts-For-Apireview"