How to use @sentry/tracing in Node.js?

Documentation for @sentry/tracing with Node.js is not clear. https://docs.sentry.io/platforms/node/

Do I just have to install @sentry/tracing and import it?

import * as Sentry from "@sentry/node";
import * as Tracing from "@sentry/tracing"; // <--  Tracing is decleared but its value is never read

Sentry.init({
  dsn: "https://examplePublicKey@o0.ingest.sentry.io/0",

  // We recommend adjusting this value in production, or using tracesSampler
  // for finer control
  tracesSampleRate: 1.0,
});

I’m using Fastify and TypeScript by the way.
Could you please guide me a little bit?