Link Shopify-native product discounts
Configure supported Shopify Plus same-item discount links and verify both the linked and unlinked state.
On Shopify Plus, Tab Promo can link its product discount to a selected Shopify-native Basic or Buy X Get Y product discount, so both can apply to the same item.
This is separate from rule combining inside a campaign and from the campaign’s Combinations settings. It only lets the two linked discounts combine with each other; it does not make every native discount combine with every other discount.
Check eligibility
- Shopify Plus. The shop must be on Shopify Plus. On other plans, the card shows Available on Shopify Plus.
- A product discount in the campaign. The campaign needs at least one rule with a product discount action: Product percentage discount, Product fixed-amount discount, Buy X get Y, or Free gift. Otherwise the card explains that same-item combinations only apply to product discounts.
- An eligible native discount. The selected discount must be a native automatic or code Basic or Buy X Get Y discount with the product discount class. App-owned and shipping-only discounts are not listed. A native discount can be managed by only one Tab Promo link at a time; ones already linked show as already linked and can’t be selected.
- No A/B test in progress. While the campaign is assigned to an A/B test that is being set up, running, or paused, or whose cleanup hasn’t finished, its links can’t be changed.
You can create the link before the campaign is published. It shows Waiting for publish and starts linking once the campaign has a published product discount.
Link and verify
- On the campaign page, find the Specific product discounts card below Combinations.
- Choose the discount in Shopify product discount. Each option shows its title, whether it is automatic or a code, and its Shopify status. Use Load more discounts if yours isn’t in the first page.
- Click Link discount, review the confirmation, and click Link discount again.
- Wait until the link shows Linked, then test a cart where both discounts should apply to the intended item.
For a Buy X Get Y discount, the two discounts can combine on the same cart line only for the Get Y products.
The app manages reciprocal discount tags and same-item combination permissions on both discounts. A successful intermediate write alone does not establish a linked state; the app reads Shopify again before it shows Linked.
Unlink safely
Click Unlink, confirm with Unlink discount, and wait for Unlinked. The app removes only the combination it manages. If the Shopify settings haven’t changed since linking, it restores the combination setting it captured; otherwise it keeps your latest setting. Other discount settings and unrelated tags are left alone.
If the native discount has been deleted in Shopify, the link shows Peer removed. The app does not recreate or delete the native discount.
Link states that need attention
- Repairing drift. Someone changed a managed tag or combination setting directly in Shopify. The app repairs it automatically.
- Needs attention. Read the error shown under the link, then click Retry or Unlink.
- Confirming or Confirming unlink. A Shopify response was interrupted. The app watches Shopify without resending the change.
- Reinstall required. Cleanup couldn’t finish because the app was uninstalled. Reinstall Tab Promo to resume, or open Manual cleanup details for the exact tags and combination settings to remove in Shopify.
A link that is still in progress blocks starting an A/B test with the campaign until the link finishes.
See Publish and rollback for campaign-operation recovery and Tiers and combinations for the other combination layers.