The Director is installed.

Open Steam and start Football Manager 27. The first start takes a minute or two longer while the loader prepares itself (once, and again after an FM update).

Then load a save, save it, and press fn+F7 (or click the DoF chip in the top bar).

If FM needs double clicks on that first start, quit it and start it again; it does not come back.

To uninstall: ~/Applications/ImmersiveFM/Uninstall The Director.command (double-click it). The README is in the same folder.

If Steam's launch option could not be set, see ~/Library/Logs/TheDirector-install.log.