A computer-implemented method, system, and computer program product are described for initiating and displaying, at a user interface, an editor adapted to generate a plurality of configuration models, receiving a selection of at least one country from a plurality of countries. The method can include retrieving a data model and reference data associated with the at least one country, populate a plurality of attributes from the data model in the user interface and populating a plurality of selectable input mappings in the user interface. The method may also include populating a plurality of selectable output mappings in the user interface and generating at least one configuration model, in response to receiving at least one selection for the input mappings and at least one selection for the output mappings.