Customer Feedback: add contact lists

[Chantal]

For the Customer Feedback tool it is only possible to select enrollment criteria (and/or) to select to which contacts you want to send the (for example) NPS email. 

I would like to be able to select the pre-set contact lists we have, so I can send out the NPS email to specific parts of our customer base. 

Of course I can use the same enrollment criteria as selected in the contact lists we already have, but it would be way easier to select that contact list right away.