How to correct the Hatom in content.php

Trying to correct errors in Extracted structured data
hatom-entry:
Error: At least one field must be set for HatomEntry.
Error: Missing required field “entry-title”.
Error: Missing required field “updated”.
Error: Missing required hCard “author”.

I have read many ways to correct this, but wanted to make sure their ways will not conflict with Hueman theme.

Thank you in advance,

Lee