The filter can be used to control the parameters passed to the get_comments() function when either the sorting or load more options are enabled.
Changelog
Since 7.0.0 version
Parameters
$args (type: array) - the array of the arguments passed to the
get_commentsUsage
add_filter("wpdiscuz_filter_args", function ($args) {
$args["orderby"] = "comment_date";
$args["order"] = "asc";
return $args;
});