To enable or disable this feature, use the [chat dropdown menu](/peertube-plugin-livechat/documentation/user/viewers), open the "configure" menu.In the form, you will find a "{{% livechat_label livechat_configuration_channel_mute_anonymous_label %}}" checkbox.
You can choose to enable or disable this feature for new chatrooms on the [channel configuration page](/peertube-plugin-livechat/documentation/user/streamers/channel).
This plugin comes with a built-in [chat bot](/peertube-plugin-livechat/documentation/user/streamers/bot/).Check its documentation for more information.