Sending Messages:
- To send a private message to another user, press on Users bottom tab, then press on the user.
- To send a public message to all users, press on the RolloutPtSD channel.
- To send a message to all users that are members of any other channel that you are a member of, press that channel.
- To send a message to all users that are members of any other channel that you are NOT a member of,
search for that channel, then press the avatar/image on the left. If it's a service channel, you
can join it, then close search results, and it will add you as a member. Then press it from Channels
list to send the message.