You create a component reference component when you want
to reuse a component reference in multiple places in your website.
About this task
To create a component reference component, open the applications
menu and go to Content > Web
Content Management and then click New > Component > Component
Reference.
Selecting a component to reference
The component reference element is used to store a reference
to a component. You can select only one component reference at a time.
Granting component reference component access
Specify the access control settings for the component
to determine which users have access to the component and their level
of access.