By default, Shopify only allows apps to access the last 60 days of order history. Users can choose to give Mechanic access to all orders, across the store's entire history, by enabling the "Read all orders" setting.
1. Open your Mechanic settings.
You'll find the link by scrolling down on the Mechanic homepage.
2. Enable the "Read all orders" setting, and click "Save settings".
3. Grant access.
You'll see a banner appear at the top of the app window. Click the "Grant access" button to continue.
A popup will appear, containing information about the access Mechanic is requesting. Click the "Update app" button at the bottom of that screen.