How to install it to singleplayer
Grand Theft Auto
V\mods\update\x64\dlcpacks\mpjanuary2016\dlc.rpf\x64\models\cdimages\mpjanuary2016_male.rpf\mp_m_freemode_01_mp_m_january2016
Install to FiveM
Open the FiveM folder and drag the brotherofsilence into your resources and then go to server.cfg and type start brotherofsilence
Credits:
Lullen