custom action plugin with ConfigurationForm

I am trying to create a custom action with Configuration Form Field . I am able to create Action and it is being displayed on content page ( /admin/content ) , but I am not able to find the path to configure the fields in the Action Plugin.Can anyone please let me know the path to configure the Action Plugin ?

My Code as follows :

UpdateNodeTitle.php

namespace Drupalaction_plugin_examplesPluginAction;

use DrupalCoreActionConfigurableActionBase;
use DrupalCoreFormFormStateInterface;
use DrupalCoreSessionAccountInterface;

/**
 * Provides a an Update node title action.
 *
 * @Action(
 *   id = "action_plugin_examples_update_node_title",
 *   label = @Translation("Update node title"),
 *   type = "node",
 *   category = @Translation("Custom")
 * )
 *
 */
class UpdateNodeTitle extends ConfigurableActionBase {

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return ['title' => ''];
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['title'] = [
      '#title' => $this->t('New title'),
      '#type' => 'textfield',
      '#required' => TRUE,
      '#default_value' => $this->configuration['title'],
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $this->configuration['title'] = $form_state->getValue('title');
  }

  /**
   * {@inheritdoc}
   */
  public function access($node, AccountInterface $account = NULL, $return_as_object = FALSE) {
    /** @var DrupalnodeNodeInterface $node */
    $access = $node->access('update', $account, TRUE)
      ->andIf($node->title->access('edit', $account, TRUE));
    return $return_as_object ? $access : $access->isAllowed();
  }

  /**
   * {@inheritdoc}
   */
  public function execute($node = NULL) {
    /** @var DrupalnodeNodeInterface $node */
    $node->setTitle($this->configuration['title'])->save();
  }

}

action_plugin_examples.schema.yml

action_plugin_examples.configuration.action_plugin_examples_update_node_title:
  type: mapping
  label: 'Configuration for "Update node title" action'
  mapping:
    title:
      type: string
      label: Title

system.action.action_plugin_examples_update_node_title.yml

langcode: en
status: true
dependencies:
  enforced:
    module:
      - action_plugin_examples
  module:
    - node
    - pathauto
id: action_plugin_examples_update_node_title
label: 'Update Node Title'
type: node
plugin: action_plugin_examples_update_node_title
configuration: {  }

I have seen a similar Action Plugin in core as well but can not find the path to configure the Plugin. AssignOwnerNode
Another Contributed module with similar functionality custom pub