[FROG] new config

i manage/generate router configs centrally and push/expect them out to devices. first time sorting how to do this with frr. my mental model would be to rsync a new `/etc/frr/frr.conf` to the target and ask it to be loaded in some way. but reading the page on `frr-reload.py`, that does not seem to be the expected model. so what is the expected model? do i essentially push to new config to, e.g. `/etc/frr/frr.new` and then run `frr-reload.py --reload /etc/frr/frr.new`, and it will update `/etc/frr/frr.conf`? thanks for clue. randy