This is the core of your search. The (often referred to in older Siemens documentation as the "F-Configuration Pack" or "Distributed Safety Configuration Pack") is not a standalone program. Instead, it is a software extension or add-on package for Siemens engineering frameworks (either STEP 7 Classic or TIA Portal).
: If used with S7 F Systems, you must install the F Configuration Pack before the S7 F Device Integration Pack to ensure proper CFC driver generation. Download & Resources This is the core of your search