diff --git a/Layout/default/Preorder/Index.php b/Layout/default/Preorder/Index.php
index 8c38f4545..cf535ecff 100644
--- a/Layout/default/Preorder/Index.php
+++ b/Layout/default/Preorder/Index.php
@@ -61,6 +61,15 @@
                     <option value="order" <?=(isset($filter) && array_key_exists("type", $filter) && in_array("order", $filter['type'])) ? "selected='selected'" : ""?>>Vollanschluss</option>
                   </select>
                 </div>
+
+                <div class="col-2">
+                  <label class="form-label" for="filter_addon_services">Zusatzdienste</label>
+                  <select name="filter[addon_services]" id="filter_addon_services" class="form-control">
+                    <option></option>
+                    <option value="1" <?=($filter['addon_services'] == 1) ? "selected='selected'" : ""?>>Mit Zusatzdiensten</option>
+                    <option value="0" <?=($filter['addon_services'] === 0 || $filter['addon_services'] === "0") ? "selected='selected'" : ""?>>Keine Zusatzdienste</option>
+                  </select>
+                </div>
                 
                 <div class="col-2">
                   <label class="form-label" for="filter_address">Anschlussadresse</label>
diff --git a/application/Preorder/PreorderController.php b/application/Preorder/PreorderController.php
index d21e67019..ec3f9edf1 100644
--- a/application/Preorder/PreorderController.php
+++ b/application/Preorder/PreorderController.php
@@ -83,6 +83,14 @@ class PreorderController extends mfBaseController {
       $new_filter['add-where'] = " AND (firstname like '%$kunde%' OR lastname like '%$kunde%' OR street like '%$kunde%' OR zip like '%$kunde%' OR city like '%$kunde%')";
     }
     
+    if(array_key_exists("addon_services", $filter)) {
+      if($filter['addon_services'] == 1) {
+        $new_filter['add-where'] = " AND JSON_LENGTH(addon_services) > 0";
+      }
+      if($filter['addon_services'] === 0 || $filter['addon_services'] === "0") {
+        $new_filter['add-where'] = " AND (JSON_LENGTH(addon_services) = 0 OR addon_services IS NULL)";
+      }
+    }
     
     if(is_array($filter) && count($filter)) {
         foreach($filter as $name => $value) {
diff --git a/application/Preordercampaign/PreordercampaignController.php b/application/Preordercampaign/PreordercampaignController.php
index 5689cb895..40422cacd 100644
--- a/application/Preordercampaign/PreordercampaignController.php
+++ b/application/Preordercampaign/PreordercampaignController.php
@@ -246,5 +246,38 @@ class PreordercampaignController extends mfBaseController {
     $this->redirect("Preordercampaign");
     
   }
-  
+ 
+  protected function downloadAddonServices() {
+    $id = $this->request->preordercampaign_id;
+    if(!is_numeric($id) || !$id) {
+      $this->layout()->setFlash("Vorbestellkampagne nicht gefunden", "error");
+      $this->redirect("Preordercampaign");
+    }
+    
+    $campaign = new Preordercampaign($id);
+    if(!$campaign->id) {
+      $this->layout()->setFlash("Vorbestellkampagne nicht gefunden", "error");
+      $this->redirect("Preordercampaign");
+    }
+    
+    $preorders = PreorderModel::search(["preordercampaign_id" => $id, "add-where" => "AND JSON_LENGTH(addon_services) > 1"]);
+    
+    $csv = [];
+    foreach($preorders as $preorder) {
+      $sjson = json_decode($preorder->addon_services);
+      if(!$sjson) {
+        continue;
+      }
+      
+      // address data and stuff
+      $general = [
+        
+      ];
+      
+      foreach($sjson as $service) {
+        $services[] = $service->service;
+      }
+    }
+    
+  }
 }
\ No newline at end of file