A rep user can now preview a collection using the permissions of an associated customer.

If a customer is selected using the 'Preview As' link:

    -The lower section of the builder will filter out products based on the customer’s product          permissions.

    -The upper section of the builder will grey out any products that have been added to the collection that are unavailable to the selected customer.

This allows the rep user to ensure the sortation of the collection and placement of media assets is appropriate for customers with varying permissions.