This user guide would help you to understand the functioning of the Oracle Banking Extensibility Workbench – OBX and the types of extensions it provides. It provides the steps required to be followed for implementing the extensibility to the Base product. It is assumed that all the prior setup is already done related with Base product/ Kernel. In this document it is also assumed that installation will be done on Windows 10 operating system with minimum 8GB Ram and available/free space of 5GB.