Using AeroCheckout you can add custom HTML to your AeroCheckout page by creating custom (HTML) field.
You can follow steps below to add custom HTML field to your Aerocheckout page.
Step 1: Select your AeroCheckout page and then click on “Form” section.
Step 2: Click on “Add New Field” to create new field.
Step 3: Select Field Type as “HTML“.
Step 4: Type any appropriate label to this field.
Click “Add Field” button to create HTML field.
Step 5: Now drag and drop this HTML field to any section on the form.
Step 6: Click again on this HTML field to Add/ Edit the content in this field.
Step 7: Click “Update” and “Save Form” button to save changes.