FormFacebook::getForm

public function getForm($formId) : LeadAdsResponseFormResponse
{
	/**@var ResponseFacebook $response*/
	$response = $this->getRequest()->send([
		'methodName' => 'leadads.form.get',
		'parameters' => [
			'page_id' => $this->accountId,
			'form_id' => $formId,
			'fields' => [
				'privacy_policy_url',
				'id',
				'context_card',
				'name',
				'status',
				'thank_you_page',
				'follow_up_action_url',
				'tracking_parameters',
				'questions'
			],
		]
	]);

	return new FormResponse(
		new FacebookFormBuilder($this::getFieldMapper()),
		$response
	);
}