DOCSP-1604 - Documenting autocomplete for Compass query bar

Author: jeff-allen-mongo

source/tutorial/query-documents.txt

@@ -110,6 +110,17 @@ This operation corresponds to the following SQL statement:
 
    SELECT * FROM inventory WHERE status = "D"
 
+.. tabs-drivers::
+
+   tabs:
+     - id: compass
+       content: |
+         .. note::
+
+            The |compass| query bar autocompletes the current query
+            based on the keys in your collection's documents, including
+            keys in embedded sub-documents.
+
 Specify Conditions Using Query Operators
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