How to correctly save values ​​in infoblock properties via ORM?

Question

1C-Bitrix

Hello.
There is a code

$result = ElementFeedbackFormTable::createObject()
      ->setName(time())
      ->setFio($this->data['fio'])
      ->setPhone($this->data['phone'])
      ->save()
    ;

Everything seems to be fine, but setName is our infoblock field, and setFio is a property with the FIO code
. If I add a new MANAGER property and write setManager , it is not filled.

I check the data in general - I received it or not and I write the value of MANAGER in setDetailText - everything is OK

I just can’t understand why the values ​​\u200b\u200bare saved in the previously created properties, but not in the new one