Cant connect to a WPA Enterprise network

Hello, I’m having trouble trying to connect to my work’s WPA2 Enterprise network with Volumio on my Pi 4B.

I tried editing the wpa_supplicant.conf file but my issue is that every time I edit it and then change something in volumio’s network settings such as adding a new network, it overrides the whole file with what seems to be volumio’s own database of saved networks. Can anyone point me in the direction of that database or provide a better solution, ideally I’d still like to be able to add networks via volumio’s UI.

This is what I’m attempting to add to wpa_supplicant.conf:

network={
    ssid="SSID"
    scan_ssid=1
    key_mgmt=WPA-EAP
    eap=PEAP
    identity="username"
    password="password"
    phase2="auth=MSCHAPV2"
}

Thanks!