This hook allows you to disable the comment editing.
Changelog
Added in version 7.0.8
Parameters
1. $isEditable (type: bool) – either the comment should be edited or not
2. $comment (type: WP_Comment object) – the object of the current comment
Usage
add_filter("wpdiscuz_is_comment_editable", function ($isEditable, $comment) {
return false;
}, 10, 2);