How to get the URL in(link) format post to a separate & editable field?

You should be able to do this by using a custom field and php code in functions.php – Example of code here:

https://wpfrontier.com/frontier-post-custom-fields/

Additional custom code examples are available on wpfrontier.com

Be aware that you will be on your own here, I do dot help with or support custom code, example is for your reference only

Thanks

Thank you for your fast support )

ok I did a custom field now I want to get the first url in the content to be written automatically in the new field created.

I know there is a function called :

function get_link_url() {
    $content = get_the_content();
    $has_url = get_url_in_content( $content );
 
    return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
}  

can I use this function with this field? and how?

Thank you for your time and help

Hi, Please if this will be a paid service just tell me how much dose will cost? thank you

No, all my plugins are free, and I do not offer paid services

Tje plugin offer some possibilities to extend with custom code, but you will need to do it yourself or get someone else to do it

Sorry

Thank you for your answers, would you please nominate someone you know he can do this job for me as a paid work?

thank you for your time