DOCSP-43489-reverse-filtered-sync-compat (#409)

* DOCSP-43489-reverse-filtered-sync-compat

* nit

Author: ajhuh-mdb

source/reference/api/reverse.txt

@@ -135,7 +135,7 @@ Response
 Behavior
 --------
 
-The reverse endpoint starts the ``REVERSING`` state. ``mongosync`` swaps the 
+The ``reverse`` endpoint starts the ``REVERSING`` state. ``mongosync`` swaps the 
 source and destination clusters and resumes applying change events.
 
 If the ``reverse`` sync is successful, ``mongosync`` enters the
@@ -147,10 +147,16 @@ To view the mapping direction for the synchronization of the source and
 destination clusters, use the :ref:`progress <c2c-api-progress>`
 endpoint and check the ``directionMapping`` object.
 
+
 Endpoint Protection
 ~~~~~~~~~~~~~~~~~~~
 
 .. |endpoint| replace:: ``reverse``
 .. include:: /includes/fact-api-endpoint
 
+Limitations
+~~~~~~~~~~~
+
+The ``reverse`` endpoint does not support :ref:`filtered sync <c2c-filtered-sync>`.
+