The font is not connected locally

I downloaded the font to my computer Facon

This is how the connection works:

@font-face {
  font-family: 'Facon';
  src: local('Facon'),
        url('../fonts/facon.woff2') format('woff2'),
        url('../fonts/facon.woff') format('woff');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

But this does not work like this:

@font-face {
  font-family: 'Facon';
  src: local('Facon'),
        local('Facon-Bold-Italic'),
        url('../fonts/facon.woff2') format('woff2'),
        url('../fonts/facon.woff') format('woff');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

Facon has only bold and italic styles in one file
Do I need to use the second line local() or not?