WordPress WooCommerce Subscriptions, Action Scheduler list actions as metabox

example.php

<?php

add_action( 'add_meta_boxes', function() {
  add_meta_box(
      'wc-subscription-scheduled-actions',
      __( 'WC Subscription Scheduled Actions' ),
      function( $post ) {
        $actions = as_get_scheduled_actions( [
            'args' => [
              'subscription_id' => $post->ID
            ]
        ] );

        if( empty( $actions ) ) {
          echo '<p>' . __( 'Nothing found' ) . '</p>';
          return;
        }

        echo '<table class="wp-list-table widefat fixed striped table-view-list">';
        echo    '<thead>';
        echo        '<tr>';
        echo            '<th>' . __( 'hook' ) . '</th>';
        echo            '<th>' . __( 'args' ) . '</th>';
        echo            '<th>' . __( 'Date' ) . '</th>';
        echo        '</tr>';
        echo    '</thead>';
        echo    '<tbody>';

        foreach( $actions as $action ) {
          $schedule = $action->get_schedule();

          if( $schedule instanceof \ActionScheduler_SimpleSchedule )
            $schedule = wp_date( get_option( 'date_format' ), $schedule->get_date()->getTimestamp() );

          echo '<tr>';
          echo    '<td>' . esc_html( $action->get_hook() ) . '</td>';
          echo    '<td>' . esc_html( json_encode( $action->get_args(), JSON_PRETTY_PRINT ) ) . '</td>';
          echo    '<td>' . esc_html( $schedule ) . '</td>';
          echo '</tr>';
        }

        echo    '</tbody>';
        echo '</table>';
      },
      'shop_subscription'
  );
} );