Edit the content with phpmyadmin using a mysql query. Many tutorials online for how to do a search/replace in your mysql dbase.
Common thing to do also when moving from http to https and having to change internal image and link URLs.
Theme doesn’t control the meta data in your posts in any way, that is normally found in the WP post meta box, which is part of the WordPress database.
(I don’t work here.)
Well, again – not part of theme, so asking for theme support not best choice, when you can Google how to manage your dbase and WordPress system.
Theme doesn’t control your dbase or content.
But anyway, gave you some pointers, up to you to use or not. 🙂
Have a great day! Sorry not more help. But answer was correct.
Hello,
In any wordpress related issue, your best bet is the WP codex:
https://codex.wordpress.org/Nofollow
We try to help out where we can but we are mostly here for theme related questions.
Thank you!