The upsell that sells itself
LED add-on, peel upgrade, brow tint, scalp massage — small upgrades are where treatment revenue grows. Wemu promotes them right inside the booking flow.
How to set it up
On any one-to-one service, switch on Offer as an add-on. While a client books any other service, flagged upgrades appear as Popular add-ons — one-tap chips with the price. Tapping one adds it to the same visit: durations combine, the price totals, and availability re-checks so the longer visit still fits.
Everything else stays intact: the add-on remains bookable on its own, its providers and commission apply, and if it has a treatment cost, the profit maths follows it into reports.
Add-on services vs product add-ons
Product add-ons (a retail item attached to a sale) still exist for the till. Service add-ons live where the consultant expects them — in the booking flow, as part of the visit.
💡 Tip: flag only true upgrades — short, complementary, easy yeses. A 2-hour package isn't an add-on; clients can still find it under "+ Add another service".