When you are satisfied with your automation and you want to use it more often as a basis, you can save it as a template. You do this in the editor of the Automations module. Click Library then Save as Template.
A popup will appear:
Give a name to the template and description. Click OK.
You can find the template in step 2 when creating a new automation. When you move your mouse over the template you will see the View button. This allows you to see the flow of the campaign in detail.