diff --git a/Exercise-Configuration.md b/Exercise-Configuration.md
index 78c3fd5..4653bdf 100644
--- a/Exercise-Configuration.md
+++ b/Exercise-Configuration.md
@@ -205,7 +205,11 @@ tests:
 
 Mandatory items are bold, optional italic, description of items follows:
 
-* ...
+* **${implicit list of boxes}** - ...
+    * **name** - ...
+    * **portsIn** - ...
+    * **portsOut** - ...
+    * **type** - ...
 
 Example: