If an employee subitted an expense that succeeds the predetermined limit, but you don't want to reject the report, you can easily modify the expense.
The report pictured above contains an submitted expense that is in conflict with the company policy. Employees of the organization in the example can claim a maximum of 10 euros in the category 'Food and beverages'. Instead of rejecting the report or expense entirely, as a manager you can adjust the amount of the expense to the maximum allowed amount. You can do so by opening the expenses and adjusting the amount. The original amount remains visible, and the change is visible in the report history.
Furthermore, as a manager you can also make modifications if, for example, an employee has chosen the wrong category. You can do so by opening the expense and selecting a different category.