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Registering / Logging On and Viewing the Product Range 
Registering / Logging On
Your customer can register/log on to the online store from the Workplace or via the Internet. You control which online stores a customer can access via the authorization group in the master data of the online store (in Customizing: Logistics – General ® IAC Product Catalog and Online Store ® Online Stores) and by
entering one or more URLs on your homepage. You control how and when your customer will be prompted to register/log on via the customer administration profile in Customizing.
When creating the customer master, you can use a user exit to import any further relevant data, in addition to the data mentioned above.
Viewing the Product Range

Search functions help customers select the product they want. They can, for example, display a list of products that fall within a specific price interval or they can enter the name of a particular product. They can start the search either from within a shop or from the shop overview, and choose whether the search is to apply only to a specific shop or to the entire online store.

Only use these two display variants for individual purchase orders where only a few grid values will be ordered. This is because each individual grid value must be selected and put into the shopping basket separately. The following display variants are suitable for large purchase orders.

Categories cannot be selected in the online store. If you work with categories and have specified prices dependent on the categories, the prices displayed and the actual prices could differ when you assign categories using the user exit. If you have given a customer special conditions and they do not log on before they select the products, but rather at the end when they want to place the order, they might see different prices than those that you had agreed on.
Availability Check and
Availability Check – Sales and Distribution Processing.
After the customer has seen the product range, they can transfer certain quantities of the desired grid values to the shopping basket and from there they can
request a quotation and order the products.