In section Payments - Documents you will be able to see and search all your available documents related to payments.
In the documents list shown you can click on the document code (ex.INV#3) to open the invoice, or you can click on the reservation code to enter the reservation page (ex.FL-0005) or on the guest name to enter the client registration page (es. Lapo Fra)
By clicking on the + icon you can create/issue a new document and by clicking on the lent icon you can search your documents by date range, amount range and type.
On the right hand side you can export documents filtering by year, month and document type.