protected function getFieldTypes() {
        if (!$this->_fieldTypes) {
            $this->_fieldTypes = new FieldTypeList($this->version, $this->solution['sid']);
        }

        return $this->_fieldTypes;
    }
protected function getFieldTypes() {
        if (!$this->_fieldTypes) {
            $this->_fieldTypes = new FieldTypeList($this->version, $this->solution['sid']);
        }

        return $this->_fieldTypes;
    }
protected function getFieldTypes ( ) { if ( ! $ this -> _fieldTypes ) { $ this -> _fieldTypes = new FieldTypeList ( $ this -> version , $ this -> solution [ 'sid' ] ) ; } return $ this -> _fieldTypes ; }
Access the fieldTypes

@return \Twilio\Rest\Autopilot\V1\Assistant\FieldTypeList
Access the fieldTypes