The "Associated Master Administrations" screen registers and changes the associated master administrations. During the interfacing, the application retrieves data descriptions from the master administrations. For each data type, the way the data is retrieved from the master administration or from the associated administrations can be changed, as described in ERP Interface. The screen contains the following fields: - "Users": The code of the administration from which the users are retrieved. - "Cost Type": The code of the administration from which the cost category descriptions are retrieved. - "Revenues": The code of the administration from which the revenues are retrieved. - "Organization": The code of the administration from which the suppliers are retrieved. - "Invoices": The code of the administration from which the invoices are retrieved. - "Invoice Lines": The code of the administration from which the invoice lines are retrieved. - "Description": The description shown on reports and in screens. - "Explanation": A possible explanation.