This task requires permissions that are found in all default marketing security roles Defined sets of privileges.The security role assigned to a user determines which tasks the user can perform and which parts of the user interface the user can view. All users must be assigned at least one security role in order to access the system.. More information about specific permissions and performing this task while offline: Marketing Permissions
In the Navigation Pane, click Marketing or Sales, and then click Marketing Lists.
Open the marketing list from which you want to add members to another list.
Under Details, click Marketing List Members.
In the list of members, select the member you want to add to another list.
On the Actions toolbar, click More Actions, and then click Add to Another Marketing List.
In the Look Up Records dialog box, in the Look for box, type the information you are looking for, and then click the Find button .
Select the list you want to add the member to and click OK.