You create contextual folders in the usual manner.
To create a new contextual folder:
Navigate to the location in the repository where you want to create the new folder.
Do one of the following, depending on the options available:
Click New Folder.
Select File>New>Folder.
In the Create tab, enter the following:
Name (required): The name of the new folder.
Type: The type of folder.
Description (optional): In the rich-text editing window, create a description that will appear below the navigation path on the folder’s page.
Enter additional information as desired and then click Finish to create the folder.