[ADD] sales : Get paid to confirm an order

origin : https://docs.google.com/document/d/1LZC5C8dZY2gvP6QHx2w5BlakIxgcHIP6GeEuBBfsRNc/edit

sales/send_quotations/getpaidtovalidate.rst

@@ -0,0 +1,41 @@
+============================
+Get paid to confirm an order
+=============================
+
+You can use online payments to get orders automatically confirmed.
+Saving the time of both your customers and yourself.
+
+Activate online payment
+========================
+
+Go to :menuselection:`SALES --> Configuration --> Settings` and activate
+the *Online Signature & Payment* feature.
+
+.. image:: media/getpaidtovalidate01.png
+   :align: center 
+
+Once in the *Payment Acquirers* menu you can select and configure your
+acquirers of choice.
+
+You can find various documentation about how to be paid with payment
+acquirers such as `Paypal
+<https://www.odoo.com/documentation/user/11.0/ecommerce/shopper\_experience/paypal.html>`_,
+`Authorize.Net (pay by credit card)
+<https://www.odoo.com/documentation/user/11.0/ecommerce/shopper\_experience/authorize.html>`_, 
+and others under the `eCommerce documentation
+<*https://www.odoo.com/documentation/user/11.0/ecommerce.html>`_.
+
+.. note::
+ If you are using `quotation templates 
+ <https://drive.google.com/open?id=11UaYJ0k67dA2p-ExPAYqZkBNaRcpnItCyIdO6udgyOY>`_, 
+ you can also pick a default setting for each template.
+
+Register a payment
+===================
+
+From the quotation email you sent, your customer will be able to pay
+online.
+
+.. image:: media/getpaidtovalidate02.png
+   :align: center 
+