Using twentyfourteen_paging_nav() for single.php

Hello,
I really like the way twentyfourteen_paging_nav() works on archives.php (with a number list of all articles), and I would like to implement it in single.php instead of twentyfourteen_post_nav() (I don’t really like the prev and next article section).
When I just change twentyfourteen_post_nav() to twentyfourteen_paging_nav() in my child-theme the navigation disappear
I tried to look instead the function twentyfourteen_paging_nav() under templates-tag.php but I don’t really see why it won’t load, or what should I do to change it.
Or what can I do to change the twentyfourteen_post_nav() to make it works with single.php.
I’d rather not use a plugin because it will change the design, and all the solutions found online worked with previous themes (before twentyfourteen_paging_nav() was implementing a numbered list)
I’m working with a child-theme but my site is not on the web yet.
Thanks for you support