To install the mod, in openIV move to these locations:


Males:
Grand Theft Auto V\mods\update\x64\dlcpacks\mpheist3\dlc.rpf\x64\models\cdimages\mpheist3_male_p.rpf\mp_m_freemode_01_p_mp_m_heist3

place the files there ^



Females:
Grand Theft Auto V\mods\update\x64\dlcpacks\mpheist3\dlc.rpf\x64\models\cdimages\mpheist3_female_p.rpf\mp_f_freemode_01_p_mp_f_heist3

place the files there ^