Edit Your Own Help Text With New Drupal 7 and Drupal 8 Module | Zivtech
There is the Better Field Descriptions module for Drupal 7, which allows a separate permission to let editors override field help text and labels, but its user interface wasn't simple and intuitive enough to really meet the need. Looking ahead to our new Drupal 8 projects, I thought it would be great to solve this problem in a simpler way as a Drupal 8 module.