how to add Pyinstaller to path?

how can I add Pyinstaller to the path (on macOS)

because when I use the Pyinstaller command it says;

  zsh: zsh: command not found: pyinstaller  

and I think the error occurs because Pyinstaller its not in the path; I already installed Pip3 install Pyinstaller.

  # after installing Pyinstaller:   Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.  

I couldn't find a way to add it to the path on Mac although I found an answer to how to do in on windows,

https://stackoverflow.com/questions/66728452/how-to-add-pyinstaller-to-path March 21, 2021 at 11:03AM