First find the "Conversations" tab on the menu Then press the "+" in the top left corner You are then given the option to "Name your conversation" Then you can search to Find the Participant you would like to message (you are able to choose more ...
In the Dashboard under "Conversations", click "New" Then you will be prompt to title the conversation and select the participants (if you do not see the name of the participant you are looking for search for their name in the search bar) Click ...