The Sales Countdown add-on adds a countdown timer for your on-sale products. In previous versions of the Debutify theme, Shopify store owners can only add up to 16 sales countdowns, each of which had a separate block.
In Debutify 4.7.0 and later themes, you can add up to 10 countdowns in the same Sales Countdown block, expanding the limit to 160. With this, you can schedule countdowns well in advance to promote a product or collection.
How to Add Multiple Sales Countdowns
In Shopify admin, under Online Store, click on Themes.
Select your Debutify Shopify theme and click on Customize.
Click on Sales Countdown to reveal the sales countdown blocks.
Click on the Sales Countdown block or add a new block.
Add Sales Countdown details.
Click Save to apply the changes.