jomol

Simple Font Awesome Icon plugin will give you the Font Awesome Icon option in your post and page. From there you can choose the required icon and hit save. Then use the get_post_meta(‘post ID’, ‘font-awesome-icon’, true); function in the template file and you will get the class name which can be used with i tag.
Please take a look the plugin page for more details: [https://codingdom.wordpress.com/simple-font-awesome-icon/)

Simple Font Awesome Icon

Simple Font Awesome plugin will give you the option for adding Font Awesome icons for your post and pages in the form of a meta box.

Matt McInvale

BinaryM Inc.

Pagination for Pages is a very simple plugin that creates navigation between pages (or any other custom post type) with the same parent.
This plugin gives you one new function, <code>pagination_for_pages($getPagesQuery='sort_column=menu_order&sort_order=asc')</code>
<ol>
<li>getPagesQuery – Passed directly to <a href="https://codex.wordpress.org/Function_Reference/get_pages" rel="nofollow ugc">get_pages</a>, read the codex to find all available options. Defaults to menu_order ascending & pages.</li>
</ol>
<a href="http://binarym.com/2011/pagination-for-pages/" rel="nofollow ugc">More documentation for Pagination for Pages on BinaryM.com</a>

Pagination for Pages

Easily create pagination type navigation between pages (or any other custom post type)

Simple Font Awesome Icon vs Pagination for Pages