1. import package

            import Link from 'next/link';
            

2. link

          <Link href="/">Dashboard</Link>
          

Complete code

          import Link from 'next/link';
          export default function About() {
            return (
              <div>
                <h1>About This Wiki</h1>
                <Link href="/">Dashboard</Link>
                <p>This wiki is all about Avatar: The Last Airbender!</p>
              </div>
            )
          }