• Модуль: crm
  • Путь к файлу: ~/bitrix/modules/crm/lib/Service/Timeline/Layout/Footer.php
  • Класс: Bitrix\Crm\Service\Timeline\Layout\Footer
  • Вызов: Footer::addAdditionalButton
public function addAdditionalButton(string $id, Footer\IconButton $button): self
{
	$this->additionalButtons[$id] = $button;

	return $this;
}