The default site root is
/home/admin/web/{DOMAIN_NAME}/public_html
However I need to set document roots for some sites to other directories
For example /home/admin/web/{DOMAIN_NAME}/public_html/docroot
So I edit apache and nginx configs in the appropriate directoryes /home/admin/conf/web/{DOMAIN_NAME}
Also I may make other settings in apache configs.
But after backup restore as well as after Hestia CP update each config is turned to default template, so all changes made in configs are lost.