approach to pass additional parameter in post URL

I am trying to automatically pass an additional parameter whenever the post is saved as Draft or Published.

When a post is saved as Draft or Published, the URL is updated to /wp-admin/post.php?post=postid

I want to add additional parameter in post URL on click publish so the URL becomes /wp-admin/post.php?post=postidnew_param=postid

My approach so far: wp-includes/post.php

    '_edit_link'            = 'post.php?post=%d'

I added the additional parameter and it worked fine but I need the additional parameter to have post id too i.e post=123new_parameter=123new_para=true

where 123 is postid

but I can't seem to figure out how to properly pass the postID for the other parameter.

Thanks.