This is the config - just disabled FT and WPA3 - plan to enable these in final cfg.
/interface wifi channel
add band=2ghz-ax disabled=no frequency=2412,2437,2462 name=channel-2AX
reselect-interval=6h..12h skip-dfs-channels=10min-cac width=20mhz
add band=5ghz-ax disabled=no name=channel-5AX reselect-interval=6h..12h
skip-dfs-channels=10min-cac width=20/40mhz/interface wifi datapath
add bridge=bridge1 disabled=no name=datapath1/interface wifi security
add authentication-types=wpa2-psk connect-priority=0/1 disabled=no ft=no
ft-over-ds=no name=sec1 passphrase=MyPass/interface wifi configuration
add channel=channel-2AX country=Norway datapath=datapath1 disabled=no mode=ap
name=cfg-2AX security=sec1 ssid=MySSID tx-power=23
add channel=channel-5AX country=Norway datapath=datapath1 disabled=no mode=ap
name=cfg-5AX security=sec1 ssid=MySSID tx-power=23/interface wifi capsman
set enabled=yes interfaces=bridge1 package-path=/ require-peer-certificate=no
upgrade-policy=suggest-same-version/interface wifi provisioning
add action=create-dynamic-enabled disabled=no master-configuration=cfg-2AX
name-format="%I-2.4GHz AX" supported-bands=2ghz-n
add action=create-dynamic-enabled disabled=no master-configuration=cfg-5AX
name-format="%I-5GHz AX" supported-bands=5ghz-n