Multi SSID Hotspot config through NetworkManager USB WiFi dongle

short recap: I’m moving my NFS booted RPi-4B from Raspbian-bookworm to Raspbian-trixie, so I create a new logical volume on the NAS and started new fresh installation.

This time I’m trying to avoid all the scripts customizations (hostapd, bind9, isc-dhcp-server, iptables, openvpn-client) and I’m trying to use NetworkManager, shared IPs config and nftables, but I need some help.

I have an external USB Wifi dongle with multi SSID capabilities and before I easily configured a second virtual device and multiSSID adding below settings in the hostapd.conf:

...
bss=wlan2
ssid=MyWifi-Guest-5G
bssid=e6:aa:bb:cc:dd:ee    ...

but I don’t know how to do in NetworkManager ?

below my current NetworkManager config:

! nmcli connection show
NAME               UUID                   TYPE      DEVICE
Hotspot-MyWifiMain 0f6bc26c-a44dda4ea6b4  wifi      wlan1
Hotspot-OnbBoard   9f0b42e9-a2e503c5f709  wifi      wlan0
eth0               193e807d-a0055464eb48  ethernet  eth0
lo                 7da1ccf9-8d9d47ea9c4e  loopback  lo
netplan-eth0       626dd384-192b2c79b3fd  ethernet  --

how can I add a new wlan2 whenever the USB WiFi dongle is inserted and share it ?