diff --git a/Layout/default/Preordercampaign/Admin.php b/Layout/default/Preordercampaign/Admin.php
index 009c88ce2..936bbf220 100644
--- a/Layout/default/Preordercampaign/Admin.php
+++ b/Layout/default/Preordercampaign/Admin.php
@@ -108,7 +108,7 @@
                 </div>
                 <div class="row mt-1">
                   <div class="col">
-                    <a href="<?=self::getUrl("Preordercampaign","updateUnitOAIDs", ["id" => $campaign->id])?>" class="btn btn-primary"><i class="far fa-r"></i> <i class="far fa-gears"></i> Wohneinheiten OAID Update</a><br />
+                    <a href="<?=self::getUrl("Preordercampaign","updateUnitOAIDs", ["id" => $campaign->id])?>" class="btn btn-primary"><i class="far fa-link-simple"></i> Wohneinheiten OAID Update</a><br />
                   </div>
                 </div>
               </div>
diff --git a/db/migrations/20230928105441_alter_rimoworkorder_createdata_mediumtext.php b/db/migrations/20230928105441_alter_rimoworkorder_createdata_mediumtext.php
new file mode 100644
index 000000000..e981e71f2
--- /dev/null
+++ b/db/migrations/20230928105441_alter_rimoworkorder_createdata_mediumtext.php
@@ -0,0 +1,31 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class AlterRimoworkorderCreatedataMediumtext extends AbstractMigration
+{
+    public function up(): void
+    {
+        if($this->getEnvironment() == "thetool") {
+          $table = $this->table("RimoWorkorder");
+          $table->changeColumn("create_data", "text", ['limit' => Phinx\Db\Adapter\MysqlAdapter::TEXT_MEDIUM]);
+          $table->update();
+        }
+        
+        if($this->getEnvironment() == "addressdb") {
+          
+        }
+    }
+
+    public function down(): void
+    {
+        if($this->getEnvironment() == "thetool") {
+          
+        }
+        
+        if($this->getEnvironment() == "addressdb") {
+          
+        }
+    }
+}