diff --git a/Durable_AlertsQueue/run.ps1 b/Durable_AlertsQueue/run.ps1
index 4a42db904b1a..737b2d68d825 100644
--- a/Durable_AlertsQueue/run.ps1
+++ b/Durable_AlertsQueue/run.ps1
@@ -2,4 +2,4 @@ param($name)
 
 $Tenants = Get-Tenants
 
-$Tenants
\ No newline at end of file
+$Tenants
diff --git a/ListCalendarPermissions/function.json b/ListCalendarPermissions/function.json
new file mode 100644
index 000000000000..bec6849b58ab
--- /dev/null
+++ b/ListCalendarPermissions/function.json
@@ -0,0 +1,19 @@
+{
+  "bindings": [
+    {
+      "authLevel": "anonymous",
+      "type": "httpTrigger",
+      "direction": "in",
+      "name": "Request",
+      "methods": [
+        "get",
+        "post"
+      ]
+    },
+    {
+      "type": "http",
+      "direction": "out",
+      "name": "Response"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/ListCalendarPermissions/run.ps1 b/ListCalendarPermissions/run.ps1
new file mode 100644
index 000000000000..6b29aa5eabc7
--- /dev/null
+++ b/ListCalendarPermissions/run.ps1
@@ -0,0 +1,38 @@
+using namespace System.Net
+
+# Input bindings are passed in via param block.
+param($Request, $TriggerMetadata)
+
+$APIName = $TriggerMetadata.FunctionName
+Log-Request -user $request.headers.'x-ms-client-principal' -API $APINAME  -message "Accessed this API" -Sev "Debug"
+$UserID = $request.Query.UserID
+$Tenantfilter = $request.Query.tenantfilter
+Write-Information "My username is $UserID"
+Write-Information "My tenantfilter is $Tenantfilter"
+if ($UserID -eq $null) { exit }
+#$userid = (New-GraphGetRequest -uri "https://graph.microsoft.com/beta/users/$($username)" -tenantid $Tenantfilter).id
+$UserDetails = New-GraphGetRequest -uri "https://outlook.office365.com/adminapi/beta/$($tenantfilter)/Mailbox('$UserID')" -Tenantid $tenantfilter -scope ExchangeOnline -noPagination $true
+$Results = [System.Collections.ArrayList]@()
+$upn = "notrequired@notrequired.com" 
+$tokenvalue = ConvertTo-SecureString (Get-GraphToken -AppID 'a0c73c16-a7e3-4564-9a95-2bdf47383716' -RefreshToken $ENV:ExchangeRefreshToken -Scope 'https://outlook.office365.com/.default' -Tenantid $tenantFilter).Authorization -AsPlainText -Force
+$credential = New-Object System.Management.Automation.PSCredential($upn, $tokenValue)
+$session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri "https://ps.outlook.com/powershell-liveid?DelegatedOrg=$($tenantFilter)&BasicAuthToOAuthConversion=true" -Credential $credential -Authentication Basic -AllowRedirection -ea Stop
+$upn = 'notRequired@required.com'
+
+
+try {
+    Import-PSSession $session -ea Silentlycontinue -AllowClobber -CommandName "Get-MailboxFolderPermission"
+    # $CalPerms = (Get-MailboxFolderPermission -Identity $($userid.PrimarySmtpAddress))
+    $CalPerms = (Get-MailboxFolderPermission -Identity $($UserDetails.PrimarySmtpAddress))
+
+    Get-PSSession | Remove-PSSession
+    Log-request -API 'List Calendar Permissions' -tenant $tenantfilter -message "Calendar permissions listed for $($tenantfilter)" -sev Info
+} catch {
+    Log-request -API 'List Calendar Permissions' -tenant $tenantfilter -message "Failed to list calendar permissions. Error: $($_.exception.message)" -sev Error
+}
+    
+# Associate values to output bindings by calling 'Push-OutputBinding'.
+Push-OutputBinding -Name Response -Value ([HttpResponseContext]@{
+        StatusCode = [HttpStatusCode]::OK
+        Body = $CalPerms
+})