@Kishwar2
You want to turn New Host Discount on your calendar pricing.
- New listing promotion: When you have a new listing, you can offer a 20% discount on your first 3 bookings
If that is the discount you turned off I don't know if the system can allow you to turn back on;
I Would suggest then
1. Set up a 20% discount for stays You can use a minimum nights or depending on Market no minimum.
2. Tweak your title to call attention to the discount.
3. Highlight in your description "Limited New Rental Discount" Limited encourages act quickly and also informs the potential Guest I can turn off at my will.