Okay. I discovered that the User Info subdir slug it’s control by the author_base string at wp-includes/rewrite.php.
Here a blogger suggest change it from “author” to another slug:
https://buzzdroid.com/wordpress/does-your-blog-have-authors-or-users/
But the codex not recommend this way at this documentation page:
https://codex.www.ads-software.com/Function_Reference/WP_Rewrite
“Try not to access or set the properties directly, instead use the methods to interact with the $wp_rewrite object.”
Well. I was unable to found any plugin to do that job in spite that I guess that this is surely the best method. Meanwhile someone code one, I have not chance, and I must use the direct rewrite.php setup.
What is the risk of this practice?
I hope some response. Thanks.