To get Bijin follower's hair physics worked,
Bijin Wives.esp
Bijin NPCs.esp
Bijin Warmaidens.esp
Bijin AIO - Hair Physics.esp
plugins must be deactivated. Only Bijin AIO.esp must be enabled.
The Morning Walk is a small modlist for Fallout 4 to have Sim Settlements 2 working with The Midnight Ride. You can find the manual guide at themidnightride.moddinglinked.com.