Financial people are looking for a easy method to see what the payment behaviour is of a or all the customers. They are looking for a payment date, to see on the customer ledger entries when an invoice is payed (completely). Also the want a report to see after how many days a or all the customer is paying the invoices.

The tile (Average Collection day) on the on the role Business Manager, is not enough, cause you cannot use a filter to see the average collection day of one customer.

The same is needed on the purchase side.