VS Code Italic Comments

settings.json5

{
  "editor.tokenColorCustomizations": {
    // just one
    "comments": {
      "fontStyle": "italic",
    },
    // multiple scopes
    "textMateRules": [
      {
        "scope": [
        "modifier",
        "this",
        "comment",
        "storage.modifier",
        "entity.other.attribute-name.js",
        // "storage.modifier.js",
        // "storage.modifier.ts",
        // "storage.modifier.tsx",
        "entity.other.attribute-name.js",
        "entity.other.attribute-name.ts",
        "entity.other.attribute-name.tsx",
        "entity.other.attribute-name.html"
        ],
        "settings": {
          "fontStyle": "italic"
        }
      }
    ]
  }

}