Edit Server Template > DISAPPEARED: Automatically add appropriate SuExec directive?

Hi, i’ve Webmin/Virtualmin installed on 2 servers: one VPS with Centos 6 and the other one VPS with Centos 7

On Centos 6 VPS server I find checkbox for: Automatically add appropriate SuExec directive?

On Centos 7 VPS server this question (Automatically add appropriate SuExec directive?) and relative checkbox ARE MISSING ! - BUT - when I set up a new server from Virtualmin, in Apache’s httpd.conf I find a row with: SuexecUserGroup #number and so on…
Which way to fix the issue?