public function get_option_fields( $trigger_code = '', $trigger_meta = '' ) {
		return array(
			$trigger_meta => array(
				array(
					'input_type'      => 'select',
					'option_code'     => $trigger_code . '_SERVICES',
					'required'        => true,
					'label'           => esc_html__( 'Category', 'uncanny-automator' ),
					'options'         => $this->get_services_categories(),
					'is_ajax'         => true,
					'endpoint'        => 'ameliabooking_service_category_endpoint',
					'fill_values_in'  => $trigger_meta,
					'relevant_tokens' => array(),
				),
				array(
					'input_type'      => 'select',
					'option_code'     => $trigger_meta,
					'required'        => true,
					'label'           => esc_html__( 'Service', 'uncanny-automator' ),
					'relevant_tokens' => array(),
				),
			),
		);
	}