Step 1: Hover over [Systems] → click on [Drip-Education® ] → [Search Campaigns & Broadcasts].
 
Step 2: Use the search options page to refine the search for the campaign you are looking to edit→ click the [Search] button. 
 
Step 3: Click on the [Edit] button for the email you wish to edit in the campaign.
 
Step 4: From here, edit any part of the email content, and be sure to click [Save] when done.