When you send a message in an AirSend channel, all members of the channel can see it. You can alert specific members about a message, but it is always visible to all members. If you want to communicate privately with a member or members of the group, create another channel and only include them as members.
To send a message to all members of an AirSend channel, simply enter the message in the message input box and click enter or the send icon.
Your message appears on the right side of the messaging section, with your picture or avatar next to it. It is available for everyone in the channel to see. Each message displays the sender, time sent, last user to view, and additional number of viewers in the bar above it.
To add a file or image to a message, see Add a file to a message
Once a message appears in the messaging section, you or any member of the channel can hover their cursor over the message to see a set of action icons next to it: