Purpose Calculates the time from return request creation to refund issuance for all completed returns in a period. Surfaces the average processing time, identifies orders that breached a configurable SLA threshold, and lists the longest-pending open returns. Read-only — no mutations. Prerequisites - Authenticated Shopify CLI session: - API scopes: , Parameters | Parameter | Type | Required | Default | Description | |-----------|------|----------|---------|-------------| | store | string | yes | — | Store domain (e.g., mystore.myshopify.com) | | days back | integer | no | 30 | Lookback window…