No, preconfigured profiles are not the right way to solve this, as the message clearly indicates, pre-configured profiles are designed to be managed by the owner of the computer, not the software distributor. The right way to solve this would be to change the built-in default that applies before any profile is processed. This also would allow any other profile to override it if they wanted.

EDIT: Apparently the Debian team agrees: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956012#72