Lumin Discount App

The theme’s mix & match UI shows tier messaging in the storefront. Checkout discounts are applied by the Lumin Discount App. Without it, customers may see “X% off” in the builder while paying full price.

Video

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When you need it

You use Mix and match bundles
You need automatic percentage (or tier) discounts based on bundle cart properties

Setup checklist

Install Lumin Discount App from your Lumintheme distribution channel.
Open the app and enable discounts for LuminOS mix & match / _lumin_bundle_* line properties.
Align tier percents in the app with the percentages shown in the Bundle Builder section.
Place a test order (development store) and confirm the discount line appears at checkout.

Still stuck?

Post in Bugs if the app is installed but checkout ignores tiers—include app version and a cart screenshot.