The Campaign Builder combines all the engagement elements into a Message that can be seen in a Channel. This Message combines the Content with targeted Segments and also links the Content to Campaigns (& A/B Tests). Message can be enabled and disabled both manually and by a schedule. Messages are built and scheduled are automatically created with the Campaign Builder or manually in Channels.
Messages are automatically created with the Campaign Builder.
Navigate to Engagement > Channels > Display, Push Notifications, or Emails. Select the relevant Channel. Click Add Message.