title: Adding Custom Fields In wordpress add new post page
body: <p>I am Developing a wordpress testimonials plugin.</p>
  
  <p>I created a custom post type also display and working proper. But now I want to add more fields like "Company Name", "Websites".  I know I can manage from this by adding custom fields, but I want to add a separate section for that. </p>
  
  <p>Can anyone help me figure out how to do this? </p>