(DOCSP-31200) Adds supported snapshot stores to RN. (#5138) (#5139)

* (DOCSP-31200) Adds supported snapshot stores to RN.

* Wraps lines at 72 chars.

Author: erabil-mdb

source/release-notes/changelogs/ops-manager/changelog-onprem-v6.0.rst

@@ -101,8 +101,9 @@
   address `CVE-2023-24998 
   <https://nvd.nist.gov/vuln/detail/CVE-2023-24998>`_.
 - Adds an option to support using multiple workers for a single file 
-  during backups. You can enable this beta feature by doing the
-  following: 
+  during backups for :term:`backup blockstore database` and :term:`S3 Snapshot Store` 
+  storage. This feature does not support :term:`File System Store` snapshot storage. 
+  You can enable this beta feature by doing the following: 
 
   1. In the :guilabel:`Settings` :ref:`page <group-settings-page>` for
      your :guilabel:`Project`, click the :guilabel:`Beta Features` tab.