Automation Templates is a cue Premium-only feature. Automation Templates stores all the available templates that can be applied to each stage. Each section represents all the stages available and inside each section there is a defined email for the initial, loop, and final email dispatched (if available).
You can choose to keep the default emails used, edit the default emails, or start new emails from scratch. In addition you can apply system variables to the emails to customize the email dispatched.