DOCSP-44962-Connections-Toolbar (#8)

* DOCSP-44962-Connections-Toolbar

* external review;

Author: jmd-mongo

source/connect.txt

@@ -82,6 +82,28 @@ Steps
       .. image:: /images/connect/intellij-select-databases-to-load.png
          :alt: Select the databases to load.
 
+   .. step:: Select a data source using the Connections Toolbar.
+
+      The Connections Toolbar is a feature of the {+intellij-full+} that 
+      allows you to select a data source associated with your application
+      from within the editor window.
+      
+      When you open a file that contains MongoDB code, a toolbar appears at 
+      the top of the file as shown in the image below.
+      
+      .. image:: /images/connect/intellij-connections-toolbar.png
+         :alt: The Connections Toolbar appears at the top of the file.
+      
+      This toolbar has a drop-down that allows you to select a data source 
+      associated with your application. 
+      
+      For the best experience, the data source you select should 
+      contain the following:
+      
+      - All of the databases, collection, and fields your application code 
+        uses.
+      - All of the indexes used by your queries. 
+
    .. step:: (*Optional*) Launch Playgrounds.
 
       To launch the Playgrounds, click the highlighted button in 
@@ -97,9 +119,3 @@ Next Steps
 - :ref:`<intellij-type-validation>`
 - :ref:`<intellij-autocomplete>`
 - :ref:`<intellij-index-warning>`
-
-
-.. toctree::
-   :titlesonly:
-
-   Connections Toolbar </connect/connections-toolbar>