[IMP] sales: update content of optional items

sales/send_quotations.rst

@@ -6,7 +6,7 @@ Send Quotations
    :titlesonly:
 
    send_quotations/quote_template
-   send_quotations/optional_items
+   send_quotations/optional_products
    send_quotations/get_signature_to_validate
    send_quotations/get_paid_to_validate
    send_quotations/deadline

sales/send_quotations/optional_items.rst

@@ -1,48 +0,0 @@
-===========================================
-Increase your sales with suggested products
-===========================================
-
-The use of suggested products is an attempt to offer related and useful
-products to your client. For instance, a client purchasing a cellphone
-could be shown accessories like a protective case, a screen cover, and
-headset.
-
-Add suggested products to your quotation templates
-==================================================
-
-Suggested products can be set on *Quotation Templates*. See :doc:`quote_template`.
-
-Once on a template, you can see a *Suggested Products* tab where you
-can add related products or services.
-
-.. image:: media/optional_items01.png
-   :align: center
-
-You can also add or modify suggested products on the quotation.
-
-Add suggested products to the quotation
-=======================================
-
-When opening the quotation from the received email, the customer can add
-the suggested products to the order.
-
-.. image:: media/optional_items02.png
-   :align: center
-
-.. image:: media/optional_items03.png
-   :align: center
-
-The product(s) will be instantly added to their quotation when clicking
-on any of the little carts.
-
-.. image:: media/optional_items04.png
-   :align: center
-
-Depending on your confirmation process, they can either digitally sign
-or pay to confirm the quotation.
-
-Each move done by the customer to the quotation will be tracked in the
-sales order, letting the salesperson see it.
-
-.. image:: media/optional_items05.png
-   :align: center

sales/send_quotations/optional_products.rst

@@ -0,0 +1,65 @@
+=====================
+Add optional products
+=====================
+
+The use of optional products is a marketing strategy for cross-selling products along with a core
+product. The aim is to offer useful and related products to your customers. For instance, if a
+customer wants to buy a car, he has the choice to order an automatic opening trunk and massaging
+seats, or not to order such high-quality products and simply buy his car.
+
+Add optional products to your quotations
+========================================
+
+With Odoo Sales, it is possible to add or modify optional products directly on quotations
+(under the **Optional Products** tab, as you can see below).
+
+.. image:: media/optional_products_2.png
+   :align: center
+   :class: img-thumbnail
+   :alt: How to add optional products to your quotations on Odoo Sales
+
+.. note::
+   By clicking on the **Customer Preview** button, you will be able to see what your customers
+   will have as possibilities after opening a quotation from their received email.
+
+   .. image:: media/optional_products_3.png
+      :align: center
+      :class: img-thumbnail
+      :alt: Preview your quotations on Odoo Sales
+
+In practice, your customers will be able to add different optional products to their order by
+using associated carts, with a user-friendly layout. More than that, if a customer selects all the
+optional products suggested, these additional items will automatically fill in the quotation
+managed by the salesman.
+
+.. image:: media/optional_products_4.png
+   :align: center
+   :class: img-thumbnail
+   :alt: How to select optional products on Odoo Sales
+
+Like this, salespeople will see each movement made by the customer and tracking the order will be
+all the better.
+
+.. image:: media/optional_products_5.png
+   :align: center
+   :class: img-thumbnail
+   :alt: How to follow each movement made by your customers on Odoo Sales
+
+With Odoo Sales, it is now very easy to understand your customer's needs.
+
+Add optional products to your quotation templates
+=================================================
+
+Be sure to check out our documentation about :doc:`quote_template` to understand how you can
+enable, create, design and manage your own quotation templates before reading this part.
+
+For quotation templates, you also have an **Optional Products** tab where you can add related
+products or services.
+
+.. image:: media/optional_products_1.png
+   :align: center
+   :class: img-thumbnail
+   :alt: How to add optional products to your quotation templates on Odoo Sales
+
+.. seealso::
+   - :doc:`quote_template`