diff --git a/doc/training-guides/bk002-ch011-operator-network-node-lab.xml b/doc/training-guides/bk002-ch011-operator-network-node-lab.xml
index 149cac7e81..dfaa6a8001 100644
--- a/doc/training-guides/bk002-ch011-operator-network-node-lab.xml
+++ b/doc/training-guides/bk002-ch011-operator-network-node-lab.xml
@@ -8,4 +8,11 @@
Days 7 to 8, 13:30 to 14:45, 15:00 to 17:00
-
\ No newline at end of file
+
+ Network Node Lab
+
+ Remote content not availableimage sourcehttps://docs.google.com/drawings/d/1J2LZSxmc06xKyxMgPjv5fC0blV7qK6956-AeTmFOZD4/edit?usp=sharing
+
+
+
diff --git a/doc/training-guides/lab002-network-node.xml b/doc/training-guides/lab002-network-node.xml
index e93893a124..7ade0de7d8 100644
--- a/doc/training-guides/lab002-network-node.xml
+++ b/doc/training-guides/lab002-network-node.xml
@@ -1,6 +1,6 @@
+ xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="lab002-network-node">
Network Node