“Bill of quantities” tab
The "Bill of quantities" tab contains tools for generating and managing the bill of quantities.
From this window, users can manage the general parameters, certificates, cost databases, mapping and project databases. There are also options for importing and exporting in BC3, manually editing the bill of quantities, managing its visualisation, generating reports and updating the quantities, among others.
More information:
The following link provides detailed information about the "Bill of quantities" tab in Open BIM apps that include it, explaining all the available features in more detail.