[{"name": "Customer Name", "variable": "customer_name"}, {"name": "Loan Account Number", "variable": "loan_account_number"}, {"name": "Overdue Emi Amount", "variable": "overdue_emi_amount"}, {"name": "Days Overdue", "variable": "days_overdue"}, {"name": "Next Due Date", "variable": "next_due_date"}]