AE: Order Editing & Upsell

Self-serve order editing app for Shopify stores. Customers can edit orders after checkout, edit addresses, swap products, change variants, apply discounts, and cancel orders with smart retention rules. Draft orders for B2B, branded tax invoices, and store credit refunds. Plus returns, exchanges, and support tickets. Address edits auto-recalculate shipping, discounts, and tax. Reduce support tickets, RTO and raise AOV with post-purchase upsell, Shopify Flow automation, and 3PL integration.