diff --git a/src/PolicyIO.ps1 b/src/PolicyIO.ps1
index 24552b4..f7d1c2c 100644
--- a/src/PolicyIO.ps1
+++ b/src/PolicyIO.ps1
@@ -236,10 +236,24 @@ function Get-GraphPolicyDetail {
     # (definitionValues inkl. Definition + Presentation-Werten) separat expandieren.
     # -AsRawJson durchgaengig: bewahrt Ein-Element-Collections als Array (PS-5.1-
     # Hashtable-Modus wuerde sie skalarisieren -> 400 beim Re-Import).
+    # WICHTIG: presentationValues($expand=presentation) waere ein VERSCHACHTELTER
+    # Expand (Tiefe 2) -> Graph lehnt mit 400 ab ("$expand path too deep, max 1").
+    # Deshalb definitionValues nur mit 'definition' expandieren (Tiefe 1) und die
+    # presentationValues je definitionValue separat mit 'presentation' nachladen.
     if ($cfg.Key -eq 'administrativetemplate') {
-        $base = Invoke-MgGraphRequestRetry -Uri "https://graph.microsoft.com/beta/deviceManagement/groupPolicyConfigurations/$Id" -Method GET -AsRawJson
-        $dvUri = "https://graph.microsoft.com/beta/deviceManagement/groupPolicyConfigurations/$Id/definitionValues?`$expand=definition(`$select=id,classType,displayName,policyType,version),presentationValues(`$expand=presentation)"
+        $cfgRoot = "https://graph.microsoft.com/beta/deviceManagement/groupPolicyConfigurations/$Id"
+        $base = Invoke-MgGraphRequestRetry -Uri $cfgRoot -Method GET -AsRawJson
+        $dvUri = "$cfgRoot/definitionValues?`$expand=definition(`$select=id,classType,displayName,policyType,version)"
         $dvs = @(Get-GraphPaged -Uri $dvUri -AsRawJson)
+        foreach ($dv in $dvs) {
+            if (-not $dv) { continue }
+            $dvId = [string](Get-PolicyProp $dv 'id')
+            if (-not $dvId) { continue }
+            $pvUri = "$cfgRoot/definitionValues/$dvId/presentationValues?`$expand=presentation"
+            $pvs = @(Get-GraphPaged -Uri $pvUri -AsRawJson)
+            if ($dv -is [System.Collections.IDictionary]) { $dv['presentationValues'] = $pvs }
+            else { $dv | Add-Member -NotePropertyName presentationValues -NotePropertyValue $pvs -Force }
+        }
         if ($base -is [System.Collections.IDictionary]) { $base['definitionValues'] = $dvs }
         else { $base | Add-Member -NotePropertyName definitionValues -NotePropertyValue $dvs -Force }
         return $base