PageNavigationComponent.cs

[Component()]
// Adding the Pagetree to the product catalog, allowing to drag & drop Page in ContentArea
public class PageNavigationComponent : ComponentDefinitionBase
{
    public PageNavigationComponent()
        : base("epi-cms.component.MainNavigationComponent")
{
	Categories = new[] { "content" };
  Title = "Pages";
	SortOrder = 150;
	PlugInAreas = new string[] { "/episerver/commerce/assets/defaultgroup" };
        Settings.Add(new Setting("repositoryKey", PageRepositoryDescriptor.RepositoryKey));
    }
}