When I am stopping playback on Plex using mobile app (Plex Dash or Tautulli Remote), it provides ability to send message, which will be visible by user in Plex itself simultaneously with termination of the stream. It is really useful feature to provide context to user, why he was stopped.
I am currently configuring automatic Plex stream termination, using Home Assistant schedule helper. How can I add this message from Home Assistant?
You are going to have to provide code in order to get help with it. I don’t know anything about what you are doing, but no one will be able to help if all you have is ‘I want to do this thing with a schedule helper’.
But I feel that it is a hack — I am using separate server (Tautulli), REST commands and loops to make functionality which should be accessible directly from Home Assistant.