edlp_d8/web/modules/custom/edlp_studio/includes/edlp_composition_ui.inc

<?php

function template_preprocess_edlp_composition_ui(&$vars){
  // dpm($vars);

  if($vars['lastcomposition']){
    $view_builder = \Drupal::entityTypeManager()->getViewBuilder('composition');
    $vars['composition'] = $view_builder->view($vars['lastcomposition'], 'studio_ui');
  }else{
    $vars['composition'] = null;
  }


}