schema8.patch

diff --git a/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema b/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema
index 9ddbf3879f9..6dd5b925966 100644
--- a/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema
+++ b/solr/server/solr/configsets/sample_techproducts_configs/conf/managed-schema
@@ -118,7 +118,9 @@
    <!-- points to the root document of a block of nested documents. Required for nested
       document support, may be removed otherwise
    -->
-   <field name="_root_" type="string" indexed="true" stored="false" docValues="false" />
+   <field name="_root_" type="string" indexed="true" stored="true" docValues="false" />
+   <fieldType name="_nest_path_" class="solr.NestPathField" />
+   <field name="_nest_path_" type="_nest_path_" />
 
    <!-- Only remove the "id" field if you have a very good reason to. While not strictly
      required, it is highly recommended. A <uniqueKey> is present in almost all Solr