The document provides instructions for tracking payments on a seller app. It explains that sellers can view all paid orders by tapping on the payments tab and selecting the paid tab. They can apply date filters to see payments by date and view total amounts credited to their account within a selected date range. Tapping individual dates shows payment breakdowns including order details and deduction details. Unpaid orders are visible in the unpaid orders tab. Sellers can also view transaction details by tapping on relevant sections.