After following the steps outlined in How to Create a Coupon for LearnDash, click the toggle next to Date Restriction to enable the function.
You will be prompted with a drop-down menu, Start date/Expire date, to select the start date and end date of your coupon’s validation.
After you have configured the proper date range for your coupon, click Publish/Update.
The Coupons & Discounts for LearnDash plugin will allow the coupon to be applied within the specified date & time.
