How to connect Yandex.Webmaster to a free blog on Wordpress.com?

Question

Yandex

Hello.

I searched the Internet:
1. Everything that is, refers to the editor in the "Appearance" menu, but there is no such item now.
2. I found a mention that you can “just edit the header file of the theme”, but I could not understand where to open this file.
3. In the "Tools" I found a meta-check connection for Google, Bing and Pinterest, but not for Yandex.
4. Out of hopelessness, I even tried the “Text” widget, which allegedly allows you to insert HTML code, but it didn’t work out that way either.

Tell me, please, how to connect Y. Webmaster after all (and is it possible at all)?

Answer 1

IMHO here otvety.google.ru/otvety/thread?tid=54fcf3a8bea1de1e&pli=1 is the most comprehensive answer

Answer 2

Maybe I don’t understand something, but the editor hasn’t gone anywhere /wp-admin/theme-editor.php