[docs] backup manager docs

docs/user/setup/docs.user.setup.cost_centers.md

@@ -19,9 +19,9 @@ For example, if you have two types of sales:
 - Walk-in Sales
 - Online Sales
 
-You may not have shipping expenses for your walk-in customers, and no shop-rent for your online customers. If you want to get the profitability of each of these separately, you create the two as Cost Centers and you can mark all sales as either "Walk-in" or "Online" and also all your purchases in the same way.
+You may not have shipping expenses for your walk-in customers, and no shop-rent for your online customers. If you want to get the profitability of each of these separately, you should create the two as Cost Centers and mark all sales as either "Walk-in" or "Online". Mark your all your purchases in the same way.
 
-So when you do your analysis you get a better understanding as to which side of your business is doing better. Since ERPNext has an option to add multiple Companies, you can create Cost Centers for each Company and manage it separately.
+Thus when you do your analysis you get a better understanding as to which side of your business is doing better. Since ERPNext has an option to add multiple Companies, you can create Cost Centers for each Company and manage it separately.
 
 ### Chart of Cost Centers
 

docs/user/setup/docs.user.setup.md

@@ -20,7 +20,8 @@
 		"docs.user.setup.taxes",
 		"docs.user.setup.price_lists",
 		"docs.user.setup.opening",
-		"docs.user.setup.pos_setting"
+		"docs.user.setup.pos_setting",
+		"docs.user.setup.third_party_backups"
 	]
 }
 ---

docs/user/setup/docs.user.setup.third_party_backups.md

@@ -0,0 +1,47 @@
+---
+{
+	"_label": "Third Party Backups"
+}
+---
+
+If you wish to store your backups on a periodic basis,on Dropbox, you can do it directly through ERPNext.
+
+> Setup > Manage 3rd Party Backups
+
+
+
+![Third Party Backups](img/third-party-backups.png)
+
+
+On the Backup Manager page, enter the email addresses of those people whom you wish to notify about the upload status. Under the topic 'Sync with Dropbox', select whether you wish to upload Daily, Weekly or Never. The third step is to click on **Allow Dropbox Access**.
+
+> Tip: In future, if you wish to discontinue uploading backups to dropbox, then select the Never option.
+
+![Backup Manager](img/backup-manager.png)
+
+
+
+ You need to login to your dropbox account, with your user id and password.
+
+
+
+![Dropbox Access](img/dropbox-access.png)
+
+
+
+## Open Source Users
+
+
+Installing Pre-Requisites
+
+    pip install dropbox
+    pip install google-api-python-client
+
+<br>
+#### Create an App in Dropbox
+
+First create your Dropbox account.After successful creation of account you will receive `app_key`, `app_secret` and `access_type`. Now open `conf.py` and set `app_key` as `dropbox_access_key` and `app_secret` as `dropbox_secret_key` 
+
+
+<br>
+> Note: Please ensure Allow Pop-ups are enabled in your browser.