Here is how you can add new or multiple lists to a campaign. This way you can make your campaigns reach out to more people and run for a longer duration!
You can do so at the time of creating a new campaign and also add lists to an existing campaign.
Please watch the video to learn more.
Note: At the time of creating the below video, adding new lists to completed campaigns was not possible. However, now you can also add lists to the completed campaigns.