Deals are a paid feature; on Free the section shows an upgrade prompt.
Upgrade at Billing → Subscription. Deals you created on a paid plan reappear if you upgrade again later.
What to do
- Open Billing → Subscription.
- Upgrade to Pro or Pro Plus.
- Return to Listings → Deals; the section unlocks immediately.
Deals you created on a paid plan previously are not deleted by a downgrade. They reappear when you upgrade again.