[docs] Customize links added

docs/user/selling/docs.user.selling.md

@@ -9,6 +9,9 @@
 		"docs.user.selling.sales_person",
 		"docs.user.selling.campaign",
 		"docs.user.selling.terms",
+		"docs.user.setup.price_list",
+		"docs.user.selling.discount",
+		"docs.user.selling.shopping_cart",
 		"docs.user.selling. customer",
 		"docs.user.selling.lead",
 		"docs.user.selling.opportunity",

docs/user/selling/docs.user.selling.shopping_cart.md

@@ -0,0 +1,41 @@
+---
+{
+	"_label": "Shopping Cart"
+}
+---
+On the Webpage, a shopping cart is an icon that allows you to store all the things that you have earmarked for purchasing. It is a graphical representation of a shopping basket or a shopping cart that allows you to save the items you intend to buy. 
+
+This software displays the price of the product . It also displays shipping and handling charges, along with taxes, if applicable.
+
+To set up a shopping cart, go to the selling module.
+
+> Selling > Shopping Cart Settings
+
+
+#### Step 1: Enter Company Details and Default Territory.
+
+
+![Shopping Cart](img/shopping-cart-1.png)
+
+<br>
+
+#### Step 2: Enter Price List, Tax Master and Shipping Rule.
+
+
+![Shopping Cart](img/shopping-cart-2.png)
+
+<br>
+
+#### Shopping Cart Display
+
+On the Website, the shopping cart image will be seen below the Item price. Customers can click on the cart and enter the amount of quantity they wish to buy. The Item number will be stored on the right hand corner of the page, next to the flower sign.
+
+![Shopping Cart](img/shopping-cart-display-1.png)
+
+<br>
+
+Click on the flower sign on the right hand side to see the cart details. Click on the cart to get the final amount details.
+
+
+![Shopping Cart](img/shopping-cart-display-amount.png)
+