How to exclude airplay and chromecaset devices from the config file?

[PabloGux]

Thanks for this great work.
In my previous OwnTone docker, I just removed devices by editing the file /etc/owntone.conf and adding the property exclude:

airplay "TV LR AppleTV" {
exclude = true
}

However, I am not finding how to do this in the Configuration menu of the add-on.
Tried this and other options, but the devices continue to show up.

airplay.TV LR AppleTV:

• exclude

chromecast.FlowBox-F1:

• exclude

Would appreciate any assistant on this.

Thanks!