Possible solutions of your questions

Hello. update on calmsite? describe in detail please

edit the file in MDM contains the data. judging by the search is  header.php. if you need help webmasters, please create a ticket in the Department of Finance and your question will be working with our webmaster.

in a folder called public_html/ you can access it via ftp or via file Manager

if you will do it samostoyatelno we recommend to first download the file and make a copy of it. next to open in textovy editor (not WinWord!! Eton text editor) like Notepad or Notepad++ , search for the file, and replace the title. then again zaichata hosting. neobyazatelno before izmeneniem make a copy