Create a Catalog
Create a new catalog based on the Commerce Catalog template.
Complete the following prerequisites:
At the Content Editor
Re-index the site immediately after changing catalogs. If the site
is using an old index, new content will not appear and deactivated content will
Browse to the insertion point for the new catalog in the content tree:
Request a catalog instance.
Right click on Catalogs, select from the context menu.
Select a catalog template.
Browse or search to /sitecore/templates/Commerce/Catalog/Commerce
Name the new catalog instance.
Enter a name in the Item Name dialog box and click
Save your changes.
Click Save on the Home
Catalog Items are available in the content tree. If required, you can
refresh the Catalogs node by collapsing it, then expanding it again.
you create a catalog through Sitecore, the default language is set to "en",
and the default currency is "USD". After the catalog has been created, you
can add any new languages or currencies, and then remove the default
settings of "en" and "USD". The default language and currency values can be
changed by using the following attributes in the CommerceServer.config
Sitecore.Commerce.Connect.CommerceServer" defaultLanguage="en" defaultCurrency="USD">