A. 1. Review the order confirmation email: Check if there are any instructions on how to cancel or change your order. 2. Act quickly: If you need to cancel or change an order, do so as soon as possible after submission, as there may be a limited window for changes. 3. Use the app's order tracking feature: Navigate to your orders in the app to see if there are any options available for cancellation or modification.

B. 4. Familiarize yourself with the return policy: If cancellation is not possible, understand the return process to manage your order effectively.