I figured out how to get the ReShade files to work for Macs. The Bin file does not exist on a Mac, but the necessary files are available.
Go to the Drive where your Sims 4 app is located > Using two fingers on the track pad click on the app one time > This opens the menu popup > Select 'Show Package Contents > Select Contents > Select MacOS > Place your ReShade presets. The activation process of doing through F2 on a PC does not seem necessary here. When I start my MBP it's immediately got the look of the preset.