Rfes #22575: Added references to IDL

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>

docs/rst/tutorials/tools/fastdds_monitor/fastdds_monitor.rst

@@ -89,6 +89,20 @@ used to exchange information.
 .. figure:: /rst/figures/tutorials/tools/monitor_screenshots/Domain_Graph.png
     :align: center
 
+The *Domain View* allows us to access different possibilites. By pressing *right-click* on top of the Topic name, we can
+find several options, such as filtering the graph by the Topic (selecting *Filter topic graph*). Clicking on the 
+:code:`rt/chatter` Topic, we can easily see the entities exchanging information.
+
+.. figure:: /rst/figures/tutorials/tools/monitor_screenshots/Topic_filter.png
+    :align: center
+
+Additionally, we can access the we can access the IDL representation of any of the Topics, by pressing right-click over
+the Topic name, and choosing *Data type IDL view*. This opens a new Tab with the required information, which can be
+copied and pasted.
+
+.. figure:: /rst/figures/tutorials/tools/monitor_screenshots/IDL_img_jazzy.png
+    :align: center
+
 Alias
 ^^^^^