add screenshot and description

Author: gschatz-splunk

_images/synthetics/Synth-built-in-dashboards.png

@@ -7,38 +7,39 @@ Synthetics built-in dashboards
 .. meta::
   :description: Splunk Synthetics, built-in dashboards, dashboards, out of the box dashboards 
 
-Built-in dashboards offer charts, metrics, and aggregations about your applications. 
-
-.. list-table::
-   :widths: 20 20 
-   :header-rows: 1
-
-   * - :strong:`Dashboard`
-     - :strong:`Type of data`
-   * - words
-     - words
-        * words 
-        * words
-        * words
-   * - words
-     - words
-        * words
+There are many built-in dashboards available for you that summarizes Synthetics test data, trends, and subscription usage. 
+    
 
 
 Go to Synthetics built-in dashboards  
 ====================================
+To find these dashboards, go to: 
 
-To go to the built-in dashboards: 
+#. Select :guilabel:`Dashboards`. 
+#. Type in `Synthetic Monitoring`. 
 
-#. Select :guilabel:`Dashboards` then, :guilabel:`Synthetics`
+Here is the list of all the available dashboards: 
 
+..  image:: /_images/synthetics/Synth-built-in-dashboards.png
+    :width: 60%
+    :alt: Screenshot showing the main navigation menu which consists of the product offerings, APM, Infrastructure,Log Observer, Rum, Synthetics. Selected Dashboard view and hovering over the list for nine built-in dashboards available for Synthetics. 
+
+
+
+Troubleshoot an issue from a built-in dashboard 
+========================================================================
 
 #. To open Synthetics and explore data from a built-in dashboard, select the settings symbol in any tile, then :guilabel:`Troubleshoot from this time window`.
 
 
 Built-in dashboard use cases
 ========================================
-words
+The built-in dashboards show helpful metrics on your subscription usage, trends in your test data, and filter out the test metrics based on your organization. These built-in dashboards are a convenient way to answer questions like: 
+
+* % of failed runs and run success rates by test 
+* usage per organization on the volume of tests you run a month 
+* total run counts 
+* performance metrics and web vitals for Browser tests 
 
 Dashboards for alerts and detectors
 ==================================================