Install NP Promo Pro

After purchase, the receipt page links to your zip and license key. Both are also emailed.

Back office → Modules → Module Manager → Upload a module → drop the zip. PrestaShop installs the schema (rule + application-ledger tables), registers the storefront and admin hooks, and adds NP Promo Pro under the Marketing menu.

The tabbed workspace (Campaigns / Flash Sales / Schedule / Audit) is where you create a rule: pick an effect type, set the targeting (category / product / brand / supplier / group / min cart total), and a schedule.

Before applying, the preview lists the exact products and old/new prices for catalogue edits and the cart rules generated for promotions. Review it, export the CSV audit if you want a record, then confirm at the gate.

On confirm, cart-level effects compile to auto-applied CartRules and catalogue edits to SpecificPrice rows. Check a product page and the cart: promo badges, the flash-sale countdown, the free-shipping progress bar, and the cart-savings total should now render.

Delete the rule (or let the schedule expire) and the application ledger removes exactly the CartRules and SpecificPrices it created. Uninstalling the module does the same across every rule — no orphaned discounts.