statamic-page-links

Usage

Edit site/settings/system.yaml and add the following to your redactor settings

plugins:
- definedlinks
- imagelinks
definedLinks: '/cp/addons/page-links/pages/get' 

after adding the settings it should like like that

redactor:
  - 
    name: Standard
    settings:
      plugins:
        - definedlinks
        - imagelinks
      definedLinks: '/cp/addons/page-links/pages/get'