Co-Author Plus issue

Hi @masudcu

we will consider supporting mentioned plugin… However at the moment the only way is to modify theme using child template – here is a bit more on the topic: https://developer.wordpress.org/themes/advanced-topics/child-themes/

Best,
Patryk

Installing child theme is not enough – you need to modify appropriate template files. Especially template-parts/content-single.php file.
Another option (better) is to override function blover_posted_on() in your functions.php file.
If you can’t do this on your own it may be needed to hire developer – on our website you’ll find more info about recommended services: https://blogonyourown.com/customization/

Best,
Patryk