Create a campaign
In the top part of the Campaigns area, you will see several buttons that you can press to generate new campaigns, as shown in the screenshot. By clicking on any of those buttons, you will access a Campaign Launcher.
Campaign launcher
The campaign launcher will allow you to:
Set up a campaign and directly launch it
Save a campaign as a draft
You can do so anytime by clicking on the top right buttons, highlighted on the screenshot.
The launcher will adapt itself to the type of campaign you want to run, check: