(DOCSP-15340) System only allows restores to Gov-only projects from G… (#8)

* (DOCSP-15340) System only allows restores to Gov-only projects from Gov-only projects

Author: zach-carr

source/backup-restore-data.txt

@@ -10,10 +10,25 @@ Backup and Restore Cluster Data
    :depth: 1
    :class: singlecol
 
-Placeholder for backups page.
+Backups are copies of your data that encapsulate the state of your
+cluster at a given time. Backups provide a safety measure in the
+event of data loss.
+
+.. note::
+
+   You must have the :authrole:`Project Owner` role for an |service|
+   project to manage backups for or to restore a backup to clusters in
+   that project.
 
 Cloud for Government Considerations
 -----------------------------------
 
-- Commercial and government backups are stored by their respective 
-  cloud providers. To learn more, see :ref:`<supported-regions>`.
+Commercial and government cloud provider backups are not compatible 
+with one another. If you create a backup from a government region-only 
+project, you may only restore that data to a government region-only 
+project. The same is true for commercial region-only projects.
+
+For a list of regions by cloud provider, see :ref:`<supported-regions>`.
+
+**See the Atlas Documentation** to learn more about  
+:atlas:`Cloud Backups </backup/cloud-backup/overview/>`.