To show display name rather than login name

Regarding the previous topic, if you would like to display the display name (that the users prefer to) rather than the login name, you can.

1.Go to Plugins> Installed Plugins on the Admin Dashboard.
2.Look for this plugin and click Edit under it.
3.In the Edit textarea, look for “data->user_login” and replace it with “data->display_name”
4.Click Update File button

Optional : try “data->user_nicename” instead of “data->displayname” to see if it fits you need even more.

Thanks
Narin

https://www.ads-software.com/plugins/welcome-user-widget/