Currently the video vs channel rooms is an instance-wide settings.Only Peertube admins can change it, and it applies to all chatrooms.In the future, this choice will be added in your channel's options.
click on the "{{% livechat_label moderator_note_search_for_participant %}}" button that is available on notes to find all notes related to the same participant
![Screenshot of the note application, with a filter enabled for user "Mike". The only notes that are shown are the notes for the Mike user.](/peertube-plugin-livechat/images/moderation_notes_filters.png?classes=shadow,border&height=200px "Moderator Notes Application - filtering")