Change wording of Labels

I am trying to write a filter for the labels in the following function but am not seeing them change.

get_has_accepted_terms_labels()

This is what I have tried so far, but nothing changes on the Users.php page in the ‘Terms accepted’ column. I do have an active license key. can you advise? I know I’m overlooking something obvious.

add_filter('get_has_accepted_terms_labels', 'new_get_has_accepted_terms_labels');
function new_get_has_accepted_terms_labels($user_id, $user_accepted_terms, $user_state) {
    $label = "";
    switch ($this->user_state) {
        case 2:
            $label = "&#x2713 " . __('LA', 'terms-popup-on-user-login');
            break;
        case 1:
            $label = " " . __('A', 'terms-popup-on-user-login');
            break;
        case -1:
            $label = " " . __('LD', 'terms-popup-on-user-login');
            break;
        case -2:
            $label = " " . __('D', 'terms-popup-on-user-login');
            break;
        case 0:
        default:
            $label = "-";
            break;
    }
    return $label;
}