: Move the resulting .package files to your Sims 4 Mods folder (usually found in Documents\Electronic Arts\The Sims 4\Mods ). 2. Modify the Asset (CC Development)

The filename is part of a multi-volume archive, likely containing custom content (CC) or modifications for The Sims 4 , frequently found in high-end design sets like those by Felixandre or Harrie .

: High-end sets like "Macis" often include modular pieces (stairs, columns, floor-to-ceiling windows).

: You can change the "tags" to make an item functional (like making a decorative object work as a chair) or use the "Warehouse" tab to edit the object's tuning files. 3. Create a New Build Feature

If your goal is to modify the existing features of the "Macis" set (e.g., changing colors or properties):

If you are looking to create a specific architectural feature using these assets:

Since this is "part 4," you cannot open it alone. You must have all preceding parts (part1, part2, part3) in the same folder.