It is precisely those fields that are required for contact with customers (“telephone”, “email” and “whatsapp”). As you mentioned, I am not familializado with PHP code. When the next update will be made? Because I have some models that will make the announcement without the contact there is no way disclose the page.
P.S .: If you do not forecast the update date, you can have the php code and tell where it should be changed, I ask a friend who is a programmer to insert it?