(DOCSP-41019): Backport DOCSP-40662 and DOCSP-40954 to v6.0 (#286)

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Author: corryroot

source/includes/steps-upgrade-on-prem-from-archive.yaml

@@ -42,7 +42,7 @@ content: |
 ---
 stepnum: 3
 level: 4
-title: "Start |onprem| on the upgraded host."
+title: "Download the latest version of the |onprem| package."
 source:
   file: steps-install-on-prem-from-archive.yaml
   ref: download

source/tutorial/configure-local-mode.txt

@@ -1,3 +1,5 @@
+.. _om-modes:
+
 ====================================================
 Configure Deployment to Have Limited Internet Access
 ====================================================

source/tutorial/update-version-manifest.txt

@@ -15,9 +15,14 @@ deployment. You need to give |onprem| a list of which versions can be
 installed. The complete list of all possible MongoDB editions and
 versions is called the :opsmgr:`version manifest </reference/glossary/#std-term-version-manifest>`.
 
-If you set the :guilabel:`Ops Manager gets installers from:` option to ``Direct connection to MongoDB``, |onprem| updates the version manifest automatically.
+If you configure the {+mdbagent+} to use remote or hybrid downloads,
+|onprem| updates the version manifest automatically.
 
-If you set the :guilabel:`Ops Manager gets installers from:` option to ``Ops Manager Application Server Hard Drive``, you need to update the  :opsmgr:`version manifest </reference/glossary/#std-term-version-manifest>` manually.
+If you configure the {+mdbagent+} to use local downloads, you must 
+update the version manifest manually.
+
+To learn more about **Remote Mode**, **Hybrid Mode**, and **Local 
+Mode**, see :ref:`om-modes`.
 
 .. include:: /includes/steps/update-version-manifest.rst