The Drupal Core CKEditor is missing some very important options.
Anchor Link!!!!
This plugin module adds the anchor 
related features to CKEditor in Drupal.
Features
- Dialog to insert links and anchors with some properties.
- Context menu option to edit or remove links and anchors.
Requirements
This plugin uses an external CKEditor5 library: Anchor Link CKEditor plugin
It is required in the module. No need to require it anymore.
Installation
Require the CKEditor Anchor Link module
composer require drupal/anchor_link:~3.0
Enable the Anchor Link module with Drush or from the UI
drush en anchor_link
Similar projects
- CKEditor 5 Bookmark provides the config and support necessary to enable and use the bookmark plugin provided by the core CKEditor assets.
This module is sponsored and developed by Vardot.
Short name
anchor_link
Supporting organizations
Initial building, ongoing maintenance and development
Maintaining the 3.0.x branch for CKEditor 5