Support oft parent groups

app/Domains/Admin/Controllers/TenantCreateController.php

@@ -16,6 +16,7 @@ class TenantCreateController extends CommonController
             name: $request->input('name'),
             slug: $request->input('slug'),
             url: $request->input('url'),
+            parentGroup: $this->adminParentGroups->findById((int) $request->input('parent_group_id')),
         ));
 
         $response = $action->execute();