Countdown Showcase Hero only use for Home page.
To add this section, please follow the below steps:
From your Shopify admin, go to Online Store -> Themes.
Find the theme that you want to edit, and then click Customize.
Click Add section and choose "Countdown Showcase Hero".
Content block width
Select the section width from the dropdown menu:
Page width
Customize width
Customize width
Determines the width of the section when you choose "Customized width" option. Can be from 1000px to 1800px, increasing arithmetically of 50px (pixel).
Image
Set up an image (3200 x 2200px .jpg recommended)
Mobile image
Set up an image on mobile
Color scheme
Select a color scheme to set the text and background colors for the section
Slideshow description
Add text to describe the slideshow for customers using screen readers. (Describe the slideshow for customers using screen readers)