Add or change social media icon

hi,
I’ve managed to do it after all! I ended up replacing spotify’s icon.
If any one is interesting, here is what I did.

add this in functions.php or using CODE SNIPPETS

<?php
add_action('wp_enqueue_scripts', function() {
  // Core + Brands (FA5 Free)
  wp_enqueue_style(
    'fa5-core',
    'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/fontawesome.min.css',
    [],
    '5.15.4'
  );
  wp_enqueue_style(
    'fa5-brands',
    'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/brands.min.css',
    ['fa5-core'],
    '5.15.4'
  );
}, 50);

and then add this is custom css:

.social-spotify .wd-icon:before {
  font-family: "Font Awesome 5 Brands" !important;
  font-weight: 400; 
  content: "\f1d7"; 
  speak: none;
}

.social-spotify .wd-icon {
  font-style: normal;
}