All campaigns that you create will appear as a list on the Overview page in the Moments module. Visible on the card is the flow status: active, canceled, drafted; who created it and when; as well as the traffic and expenses information.
Meanwhile, the left-side panel conveniently lets you search for a specific communication using a number of filters: users who created the communication, dates, communication name, tools that were used (Broadcast or Flow), status, channel, or a template name.
The three-dot menu is there if you want to duplicate a campaign or check out its logs.
Finally, this page is where you take the first steps towards building a Flow or Broadcast communication by using the buttons at the top of it.