Upon successful login, expand the Sales section from the left navigation bar.
From the options revealed, click Notes de credit. Doing so takes you to the Customer Credit Notes grid.
Here, all the customer credit notes are listed. Information is tabulated via various columns that include Date of receipt, Credit note, Checked, Customer, Amount, To be paid, Due date, Sent, and Status.
Clicking a credit note row opens the details of the selected credit note in a panel on the right side.