22.03 missing and small bug

HI using 22.03
a) while residing in Europe I can use 80MHz channel 149 in WiFi 5G while it is not allowed (as far as I know)
b) no longer found the firewall custom rules feature ingjection capability in Luci. Try to force it by modifying /etc/config/firewall in order it to call /etc/firewall.user but fw4 seems to operate differently than fw3
looking for guidance.