How to make a 301 redirect with a label for Yandex.Metrica?

Question

htaccess

Hello. There is a site with a 301 redirect, but transitions from it to a new site are not tracked in the metric. Tell me how to make it so that there is a label for Yandex.Metrica? Now htaccess looks like this.

RewriteEngine On
RewriteCond %{HTTP_HOST} old.ru
RewriteCond %{REQUEST_URI} !^/yandex_ad1883fab172ff27\.html
RewriteRule (.*) http://new.ru/ [R=301,L]

Answer 1

Yes, there is, everything took off and started ...

RewriteEngine On
RewriteCond %{HTTP_HOST} old.ru
RewriteCond %{REQUEST_URI} !^/yandex_ad1883fab172ff27\.html
RewriteRule (.*) http://new.ru/?utm_source=old.ru[R=301,L,QSA]