Fully working module to manage hooks you can delete each hook from list, edit and add new.
Install
Register manually module
Copy example to you project.
Register new module by command:
php bin/console prestashop:module install hooksmanager
Register module from admin panel
Simply go to Modules > Module Manager and upload there hooksmanager.zip from this example.
Access
You can access to module from left menu Design > Hooks Manager
or through Modules > Module manager and in search input find hooks manager
View attachment 8522