Start on your homepage and click into the Job whose Process you want to add new Messaging to.
Click the "Edit" button at the far-right side of the Job's Hiring Process bar to enter its Hiring Process settings.
Click the stage whose messaging you want to add (or adjust) and click the dropdown in the "Automated messages" section of its settings.
Select the messaging template you want to send to applicants entering that stage. If one doesn't exist already, create a new template by selecting "Create new sequence".
When you've selected the messaging template you want to use, click the "Done" button to leave the Job's Hiring Process settings. Now your messages are all set!
