Changing the Apache vHosts template & applying changes

When you change the template, it is normally saved, the template does not apply!
It is necessary to manually restart httpd service

you need to rebuild vhosts after apache template change

Sorry, I incorrectly expressed.
I am changing "Edit apache vHosts".
Logically, after that, the automatic changes are applied. Or there should be a button "apply changes"
If I press "Rebuild virtual Hosts, then this command will overwrite all changes included in the "apache vHosts" according to the template settings vHosts.

I am sorry for my bad english

any time you make a change in apache config file you need to restart apache. sometimes you need to clear your browser cache to see the changes in vhost changes.