title: Remove buttons from PrimeNG PickList in Angular
body: <p>In the following image, I would like to have only single-item selection buttons and remove the select all buttons (marked by the black bubbles). </p>
  
  <p><a href="https://i.stack.imgur.com/318oB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/318oB.png" alt="picklist screenshot"></a></p>
  
  <p>I am using <a href="https://www.primefaces.org/primeng/showcase/#/picklist" rel="nofollow noreferrer">PrimeNG Picklist</a> to generate the list.</p>
  
  <p>Could anyone help me?</p>