Step 1: Visit the Banners page
You can find this menu under Banners -> Banners.
Step 2: Select a Banner to Edit
You can hover over a Banner from this list and click Edit to navigate to the full sized Edit Screen, or you can use the Quick Edit feature to make a fast edit inline on this screen.
Step 3: Update your Banner
Be sure to click “Update” when you are done, to publish your changes!