Reference

Publish checks

Before a campaign goes live, the editor checks four things so you don't ship a widget that can't render. You'll find them in the Test campaign in store panel on the campaign screen — the campaign is shown on your storefront only if all four pass.

Field	Description
Campaign is active	Status is Active, not Draft or Paused.
Products are valid and available	Every upsell product is still active in your online store and has stock (or doesn't track inventory). Deleted, draft, and sold-out products are listed by name so you know which one to replace.
App embed is enabled	The Summer Upsell app embed is switched on in the theme editor. See Enable the app embed.
Widget block is added	The matching block (e.g. ✨ Summer: FBT Bundle) is placed in the right template — product or cart.

The panel shows how many checks passed and can be re-run on the spot, so you can fix something in the theme editor and check again without leaving the campaign.

Theme app blocks

Troubleshooting