diff --git a/.github/workflows/CAdeploy.yml b/.github/workflows/CAdeploy.yml
index db65714e7..6822facb9 100644
--- a/.github/workflows/CAdeploy.yml
+++ b/.github/workflows/CAdeploy.yml
@@ -144,7 +144,7 @@ jobs:
           DEPLOY_OUTPUT=$(az deployment group create \
             --resource-group ${{ env.RESOURCE_GROUP_NAME }} \
             --template-file infra/main.bicep \
-            --parameters aiDeploymentsLocation=${{ env.AZURE_LOCATION }} solutionName=${{ env.SOLUTION_PREFIX }} cosmosLocation=westus gptDeploymentCapacity=${{ env.GPT_MIN_CAPACITY }} embeddingDeploymentCapacity=${{ env.TEXT_EMBEDDING_MIN_CAPACITY }} imageTag=${{ env.IMAGE_TAG }} \
+            --parameters aiDeploymentsLocation=${{ env.AZURE_LOCATION }} solutionName=${{ env.SOLUTION_PREFIX }} cosmosLocation=westus gptDeploymentCapacity=${{ env.GPT_MIN_CAPACITY }} embeddingDeploymentCapacity=${{ env.TEXT_EMBEDDING_MIN_CAPACITY }} imageTag=${{ env.IMAGE_TAG }} createdBy="Pipeline" \
             --query "properties.outputs" -o json)
 
           echo "Deployment output: $DEPLOY_OUTPUT"
diff --git a/docs/TroubleShootingSteps.md b/docs/TroubleShootingSteps.md
index 899be78cf..89570275e 100644
--- a/docs/TroubleShootingSteps.md
+++ b/docs/TroubleShootingSteps.md
@@ -309,7 +309,8 @@ The subscription 'xxxx-xxxx' cannot have more than 1 Container App Environments
  
 </details>
  
-<details><summary><b>ParentResourceNotfound</b>
+<details><summary><b>ParentResourceNotFound</b>
+
 </summary>
  
 - You can refer to the [Parent Resource Not found](https://learn.microsoft.com/en-us/azure/azure-resource-manager/troubleshooting/error-parent-resource?tabs=bicep) documentation if you encounter this error.
diff --git a/infra/main.bicep b/infra/main.bicep
index cc2941012..2b8858531 100644
--- a/infra/main.bicep
+++ b/infra/main.bicep
@@ -177,6 +177,9 @@ param tags resourceInput<'Microsoft.Resources/resourceGroups@2025-04-01'>.tags =
 
 var aiFoundryAiServicesAiProjectResourceName = 'proj-${solutionSuffix}'
 
+@description('Optional created by user name')
+param createdBy string = empty(deployer().userPrincipalName) ? '' : split(deployer().userPrincipalName, '@')[0]
+
 // ========== Resource Group Tag ========== //
 resource resourceGroupTags 'Microsoft.Resources/tags@2021-04-01' = {
   name: 'default'
@@ -184,6 +187,7 @@ resource resourceGroupTags 'Microsoft.Resources/tags@2021-04-01' = {
     tags: {
       ...tags
       TemplateName: 'Client Advisor'
+      CreatedBy: createdBy
     }
   }
 }