Paste FamilyMenu.asi and FamilyMenu.ini directly into the root folder (where RDR2.exe lives).

For new modders, install V117. The community documentation is excellent, the hotkeys are intuitive, and despite the intimidating "V117" version number (implying many bugs), this build is arguably the most stable release of any RDR2 trainer to date. Modding changes the game from its original state. Always back up your savegames folder located in Documents/Rockstar Games/RDR2/Profiles before installing any menu. The author of this article is not responsible for corrupted saves or online bans.

If you are using and it works fine, switching to V117 is optional unless you need advanced ped groups.

Family Menu V117 For Rdr2 Info