Official | HULFT8 zOS Installation Manual, 8th Edition, (June 1, 2023): 
                                        
                                     
                                    
                                        FILESET parameter of XRCREATE
                                        This appendix explains how to use the FILESET parameter of the System File Initialization program (XRCREATE).
                                     
                                    
                                        Official | HULFT8 zOS Installation Manual, 8th Edition, (June 1, 2023):