Move the .package files to: Documents\Electronic Arts\The Sims 4\Mods .
If you are looking for a massive overhaul of the game, this is likely the created by various modders (often shared via Patreon or Discord). Total Size: Approximately 45.99 GB . Contents: Sims 4 NextG folder: Contains the actual Mod and CC files. GEN ccs.rar
Right-click the .rar file and select "Extract Here." For The Sims 4 : Move the