FP1 - Partial Fulfillment Flag monitors orders that stay Partially fulfilled and alerts your team before missing items or delays impact customers. Set how long an order can remain partial, then choose alert cadence: one-time, repeating, or daily summary at a send time you choose in your store time zone. Runs fully in the backend with no storefront code, so it won’t affect your theme. 14-day free trial, then $8.99/month.