Xbox and PlayStationOn consoles, navigate to the game icon on your home screen or library. Select "Manage Game and Add-ons." From here, you can see "Ready to Install" files. Selecting the DLC here will trigger the download from the Xbox Store or PlayStation Store.
Navigate to Fallout 4 in your console’s library → select “My Add‑ons” or “Related Items” → click the download arrow next to each DLC. Fallout 4 Dlc Files Download