Essential plugin that should be in core

This plugin is essential. In fact, it’s vital for websites with many posts that need to insert multiple internal links, not only to pages or posts, but also to categories, tags, menus, etc. It adds excellent features to the internal links finder, which aren’t normally included in WP code (and they should be). I currently use version 4.9.4 of WordPress, and until now this plugin works perfectly. Thank you very much