The POS Promotions & Combo Pack adds a real promotion engine to the register: buy-one-get-one, combo and meal-deal pricing, happy-hour windows, quantity breaks, and coupon validation. For F&B and retail operators whose offers currently depend on cashier memory and manual discounts — the most common source of margin leakage at the till. Planned features include a rule builder with conditions on products, categories, times, and customer tags, combo builders with component swaps, automatic best-deal resolution when offers overlap, stacking and exclusion rules, coupon code generation and single-use validation, and promotion performance reports by offer. This app is currently in development on the ECOSIRE build pipeline. It will ship for Odoo 17, 18, and 19 simultaneously — the same triple-version coverage as every live ECOSIRE app. One-time license, free updates within your major version. Register your interest on this page to be notified at launch and to help shape the first release.