The Function Group BUC3 (BDT: Customizing, TBZ0, TBZ1) is a standard Function Group in SAP ERP and is part of the package BUPA. It contains the following embedded function modules and dictionary objects.
| Function Group | BUC3 |
| Short Text | BDT: Customizing, TBZ0, TBZ1 |
| Package | BUPA |