This image shows how to import a single business object to an existing catalog. When you click Manage Catalogs and select an existing catalog, the add-in displays a Manage Business Object Catalogs window. Here, you click the edit icon to edit the existing catalog's details to open the Business Object Catalog Editor. Then, in the Business Objects tab, you can open the Business Object Catalog Editor and import the service description document to add a new business object to the existing catalog.