1. In the Releases section, download the latest version of the add-on for the required version with the WIN suffix.
2. If ArchiCAD is running, close it.
3. Copy the downloaded file to the ArchiCAD extensions folder (e.g., C:\Program Files\GRAPHISOFT\ARCHICAD 24\Расширения ARCHICAD\Дополнения).
4. Launch ArchiCAD.

1. In the Releases section, download the latest version of the add-on for your required version with the MAC suffix.
2. After downloading and extracting the archive:
   • Open Terminal
   • Navigate to the folder containing the add-on
   • Remove quarantine attributes:

     xattr -cr SomeStuff.bundle

     (Use sudo xattr -cr SomeStuff.bundle if necessary)
   • Sign the add-on (mandatory step for newer macOS versions):

     codesign --force --deep --sign - SomeStuff.bundle

3. Launch ArchiCAD.
4. In the Add-On Manager, click Add and point to the add-on.

Example

1. Open the Options->Environment menu
2. Navigate to the Menu or Command Palette item
3. In the right part of the window, create a new menu or command palette, or open an existing one
4. In the left part, select All Commands by Topic, go to the list Extensions->SomeStuff
5. Add the required commands