Wix Promos Request: Limited Time Offer Promotions

Working on it
Currently, it is not possible to create limited time offer promotions, for example with a countdown clock, using Wix Promos. 
As a workaround, you can add the Wix Countdown Clock app to your site and create a countdown timer to promote product sales etc. 
We are always working to update and improve our products, and your feedback is greatly appreciated.