render

$node = $this->entityTypeManager()->getStorage('node')->load($nid);
if ($node) {
 $form = $this->entityTypeManager()->getFormObject('node', 'default')->setEntity($node);
 return $this->formBuilder()->getForm($form);
}

$node = $this->entityTypeManager()->getStorage('node')->create(['type' => 'bio']);
return $this->entityFormBuilder()->getForm($node);

/**
* Implements hook_ENTITY_TYPE_view().
*/
function MYMODULE_user_view(array &$build, UserInterface $account, EntityViewDisplayInterface $display) {
 if ($component = $display->getComponent('dating')) {
   $node = Node::load('67');
   $view_builder = \Drupal::entityTypeManage

/**
* Implements hook_ENTITY_TYPE_view().
*/
function my_module_user_view(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {
 if ($display->getComponent('my_block')) {
   $block = \Drupal::service('plugin.manager.block')->createInstanc

/**
* Implements hook_ENTITY_TYPE_view().
*/
function my_module_user_view(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {
 if ($display->getComponent('my_module')) {
   $view = Views::getView('my_module_block');
   

$page = Page::load('page_name');
if ($page) {
 $variants = $page->getVariants();
 $pageVariant = end($variants);
 if ($pageVariant) {
   $viewer = new PageVariantViewBuilder();
   if ($viewer) {
     return $viewer->view($pageVariant);
   }
 }
}