Members are persons that you can invite to join your Organization and then distribute them into several Project Teams. This will help you to interact with other and keep track of different conversations easily. To invite a new member to participate in a Project Team just following the next option: Just go to your “Manage Organization” page and expand the “Team member” section, then you will find a “Plus” button next the other members. There you to enter one or multiple emails to send invitations. An Email will be send to the recipients with the instructions to join.