To set an automation , you can find “Automation” on left hand side of Dashboard. Once you click on automation you can find “Create Automation” 
You will be able to see a platform where you can design your automation workflows and in center of that platform you can find “Choose Automation Trigger”, Click “E-mail Campaign” from that option.
From that you can drag arrow for an activity to happen. There are like various list of activities that can be set in workflow like
- Send E-mail
- Send Tweet
- Send Post
- Lead Intelligence
- Add Delay
- Add to List
- Send SMS
- Remove From List
