How to access a Paragaph module's field entity within node.html.twig.

Loading a paragraph field entity for use within node.html.twig. In order to load a field in a paragraph referenced entity, we need to first load the referenced entities

$my_paragraphs = $variables['node']->my_paragraph_field_name->referencedEntities();

Then, we look through the paragraphs to get the correct language, and in turn, pull the field from the paragraph.

    foreach ($my_paragraphs as $paragraph) {
      // Remember to check if translation exists
      if ($stock->hasTranslation($variables['node']->language()->getId())) {
        $paragraph = $paragraph->getTranslation($variables['node']->language()->getId());
      }
      $url = $paragraph->get('the_retrieved_field_from_the_paragraph')->getValue(); 
    }

The full option within my preprocess_node function to pull a url that was living in a paragraph's entity reference.

/**
 * Implements template_preprocess_node().
 */
function MYTHEME_preprocess_node(&$variables) {
  if ($variables['view_mode'] == 'VIEW_MODE' && $variables['node']->bundle() == 'NODE_TYPE') {
    // Paragraphs/referencedEntities
    $paragraphs = $variables['node']->MY_REFERENCED_PARAGRAPH_FIELD->referencedEntities();
    
    foreach ($paragraphs as $paragraph) {
      // Remember to check if translation exists
      if ($paragraph->hasTranslation($variables['node']->language()->getId())) {
        $paragraph = $paragraph->getTranslation($variables['node']->language()->getId());
      }
      $url = $paragraph->get('MY_LINK_FIELD_IN_THE_PARAGRAPH')->getValue(); 
    }
    
    if (!empty($url)) {
      $variables['new_url'] = Url::fromUri($url[0]['uri']);
    }
  }
}

Once that code is within the preprocess function, we can then output the URL in our node.twig.html file with: {{ new_url }}