If you would want to add a hero image in your Leadpage template follow these easy steps
Step 1 – In your admin dashboard navigate to Pages > All Pages
Step 2 – Choose and Click the Lead gathering page you would want to add your hero image (make sure this page use the template Leadpage)
Step 3 – Scroll down to find the Featured Image sidebar on the right
Step 4 – Click the Set Featured Image link to open the Featured Image dialog
Step 5 – Select your Hero Image and click on the Set featured image button
Step 6 – Click the Update button (blue button on the Publish sidebar on the top right side) to save and Publish your changes