DLC Timing Mod
MODDLC Timing lets you to adjust starting conditions for each of the official DLC; Automatron, Far Harbor, Nuka World and Vault-Tec Workshop.
Alternatively, you can also remove existing quest conditions from DLC such as Far Harbor.
Open %userprofile%\AppData\Local\Fallout 4\plugins.txt and add DLC Timing.esp after Unofficial Fallout 4 Patch.esp if you have that installed.
