To add or remove a single contact from a list:
Click “Contacts” in the top menu to navigate to the Contact Overview page.
Search for the contact with either their name or email address by typing it into the search box that appears above your list of contacts:
Click on the name or email address of the contact to open their Contact Record.
Toward the bottom of the contact info box, you’ll see “Lists:”
To add a contact to a list, click the “Add” button to display your lists. Select the checkboxes next to the names of the lists you want to add the contact to and click “Okay.”
To remove a contact form a list, click the name of the list you want to remove them from. From the modal window that appears, click the dropdown menu and select “Unsubscribed.”
To add or remove groups of contacts from a list:
To bulk add or remove contacts from lists, navigate to the Contact Overview page by clicking “Contacts” in the top menu.
Click into the search box that appears above your list of contacts. Click the “Advanced Search” option that appears: