1- Go to update > x64 > dlcpacks
And put Swift2021
2- if you have mods folder go to (Mods>update>update.rpf>commone>data> and edit dlclist
put this 
<Item>dlcpacks:\swift2021\</Item>
if you dont have mods folder go to
update>update.rpf>commone>data> and edit dlclist
put this 
<Item>dlcpacks:\swift2021\</Item>







THX