I would like to display the custom user profile field
name as the author's name in articles, instead of the user's username. How can I do this without modifying code of my template or Drupal itself?
I saw solutions for Drupal 7 but I'm using Drupal 8. I found custom modules for Drupal 7 or earlier and code modification ways. Both seems wrong to me because the mentioned modules aren't updated nor it feels correctly to me to change code to achieve this quite basic task.