Call::buildCallQueueBlock

private function buildCallQueueBlock(): ?ContentBlock
{
	// TODO: call queue not implemented yet
	/*return (new ContentBlockWithTitle())
		->setTitle(ContentBlockFactory::createTitle(Loc::getMessage('CRM_TIMELINE_BLOCK_TITLE_QUEUE')))
		->setContentBlock((new Text())->setValue('not implemented yet')) // TODO: fix after improving in voximplant module
	;*/

	return null;
}