Google translate:
Material panel parameters are not enough
Perhaps Revit's method of calculating quantities of engineering is more biased toward model building. However, in practice, some scenes are based on material areas as the main accounting basis, such as interior decoration. So in the material properties panel, we want to allow the addition of custom parameter categories, or we can add a defined parameter category, such as the "part code" parameter in the model category properties panel. We hope that the material can also add similar code (such as custom Cost 1, cost 2, cost 3, tax rate, etc.) to make it more convenient to integrate with the manufacturing ERP system. In any case, the integration of ERP in BIM's two major industry systems will be a trend, but revit is still missing. Related support, the premise that the two systems can accurately establish the association is that there must be a unique code, just like the ID number! Desire to be improved