Installation guide:

Add-on:
Run Open IV and enable EDIT MODE
Go to path Mods/x64/dlcpacks and drop runnap folder into it
Then go to path Mods/Update/Update.rpf/common/data and right click on dlclist.xml and choose EDIT.
Paste <item>dlcpacks:\runnap\</item> in it. 
Spawn name in game : runnap